What is Amitriptyline?

Introduction

Amitriptyline, sold under the brand name Elavil among others, is a tricyclic antidepressant (TCA) primarily used to treat cyclic vomiting syndrome (CVS), major depressive disorder (MDD) and a variety of pain syndromes from neuropathic pain to fibromyalgia to migraine and tension headaches. Due to the frequency and prominence of side effects, amitriptyline is generally considered a second-line therapy for these indications.

The most common side effects are dry mouth, drowsiness, dizziness, constipation, and weight gain. Of note is sexual dysfunction, observed primarily in males. Glaucoma, liver toxicity and abnormal heart rhythms are rare but serious side effects. Blood levels of amitriptyline vary significantly from one person to another, and amitriptyline interacts with many other medications potentially aggravating its side effects.

Amitriptyline was discovered in the late 1950s by scientists at Merck and approved by the US Food and Drug Administration (FDA) in 1961. It is on the World Health Organisation’s List of Essential Medicines. It is available as a generic medication. In 2019, it was the 94th most commonly prescribed medication in the United States, with more than 8 million prescriptions.

Brief History

Amitriptyline was first developed by the American pharmaceutical company Merck in the late 1950s. In 1958, Merck approached a number of clinical investigators proposing to conduct clinical trials of amitriptyline for schizophrenia. One of these researchers, Frank Ayd, instead, suggested using amitriptyline for depression. Ayd treated 130 patients and, in 1960, reported that amitriptyline had antidepressant properties similar to another, and the only known at the time, tricyclic antidepressant imipramine. Following this, the FDA approved amitriptyline for depression in 1961.

In Europe, due to a quirk of the patent law at the time allowing patents only on the chemical synthesis but not on the drug itself, Roche and Lundbeck were able to independently develop and market amitriptyline in the early 1960s.

According to research by the historian of psychopharmacology David Healy, amitriptyline became a much bigger selling drug than its precursor imipramine because of two factors. First, amitriptyline has much stronger anxiolytic effect. Second, Merck conducted a marketing campaign raising clinicians’ awareness of depression as a clinical entity.

Medical Uses

Amitriptyline is indicated for the treatment of major depressive disorder and neuropathic pain and for the prevention of migraine and chronic tension headache. It can be used for the treatment of nocturnal enuresis in children older than 6 after other treatments have failed.

Depression

Amitriptyline is effective for depression, but it is rarely used as a first-line antidepressant due to its higher toxicity in overdose and generally poorer tolerability. It can be tried for depression as a second-line therapy, after the failure of other treatments. For treatment-resistant adolescent depression or for cancer-related depression amitriptyline is no better than placebo. It is sometimes used for the treatment of depression in Parkinson’s disease, but supporting evidence for that is lacking.

Pain

Amitriptyline alleviates painful diabetic neuropathy. It is recommended by a variety of guidelines as a first or second line treatment. It is as effective for this indication as gabapentin or pregabalin but less well tolerated.

Low doses of amitriptyline moderately improve sleep disturbances and reduce pain and fatigue associated with fibromyalgia. It is recommended for fibromyalgia accompanied by depression by Association of the Scientific Medical Societies in Germany and as a second-line option for fibromyalgia, with exercise being the first line option, by European League Against Rheumatism. Combinations of amitriptyline and fluoxetine or melatonin may reduce fibromyalgia pain better than either medication alone.

There is some (low-quality) evidence that amitriptyline may reduce pain in cancer patients. It is recommended only as a second line therapy for non-chemotherapy-induced neuropathic or mixed neuropathic pain, if opioids did not provide the desired effect.

Moderate evidence exists in favour of amitriptyline use for atypical facial pain. Amitriptyline is ineffective for HIV-associated neuropathy.

Headache

Amitriptyline is probably effective for the prevention of periodic migraine in adults. Amitriptyline is similar in efficacy to venlafaxine and topiramate but carries a higher burden of adverse effects than topiramate. For many patients, even very small doses of amitriptyline are helpful, which may allow for minimization of side effects. Amitriptyline is not significantly different from placebo when used for the prevention of migraine in children.

Amitriptyline may reduce the frequency and duration of chronic tension headache, but it is associated with worse adverse effects than mirtazapine. Overall, amitriptyline is recommended for tension headache prophylaxis, along with lifestyle advice, which should include avoidance of analgesia and caffeine.

Other Indications

Amitriptyline is effective for the treatment of irritable bowel syndrome; however, because of its side effects, it should be reserved for select patients for whom other agents do not work. There is insufficient evidence to support its use for abdominal pain in children with functional gastrointestinal disorders.

Tricyclic antidepressants decrease the frequency, severity, and duration of cyclic vomiting syndrome episodes. Amitriptyline, as the most commonly used of them, is recommended as a first-line agent for its therapy.

Amitriptyline may improve pain and urgency intensity associated with bladder pain syndrome and can be used in the management of this syndrome. Amitriptyline can be used in the treatment of nocturnal enuresis in children. However, its effect is not sustained after the treatment ends. Alarm therapy gives better short- and long-term results.

In the US, amitriptyline is commonly used in children with ADHD as an adjunct to stimulant medications without any evidence or guideline supporting this practice. Many physicians in the UK (and the US also) commonly prescribe amitriptyline for insomnia; however, Cochrane reviewers were not able to find any randomised controlled studies that would support or refute this practice.

Contraindications and Precautions

The known contraindications of amitriptyline are:

  • History of myocardial infarction.
  • History of arrhythmias, particularly any degree of heart block.
  • Coronary artery disease.
  • Porphyria.
  • Severe liver disease (such as cirrhosis).
  • Being under six years of age.
  • Patients who are taking monoamine oxidase inhibitors (MAOIs) or have taken them within the last 14 days.

Amitriptyline should be used with caution in patients with epilepsy, impaired liver function, pheochromocytoma, urinary retention, prostate enlargement, hyperthyroidism, and pyloric stenosis.

In patients with the rare condition of shallow anterior chamber of eyeball and narrow anterior chamber angle, amitriptyline may provoke attacks of acute glaucoma due to dilation of the pupil. It may aggravate psychosis, if used for depression with schizophrenia, or precipitate the switch to mania in those with bipolar disorder.

CYP2D6 poor metabolisers should avoid amitriptyline due to increased side effects. If it is necessary to use it, half dose is recommended. Amitriptyline can be used during pregnancy and lactation, in the cases when SSRI do not work.

Side Effects

The most frequent side effects, occurring in 20% or more of users, are dry mouth, drowsiness, dizziness, constipation, and weight gain (on average 1.8 kg). Other common side effects (in 10% or more) are vision problems (amblyopia, blurred vision), tachycardia, increased appetite, tremor, fatigue/asthenia/feeling slowed down, and dyspepsia.

A literature review about abnormal movements and amitriptyline found that this drug is associated with various movement disorders, particularly dyskinesia, dystonia, and myoclonus. Stuttering and restless legs syndrome are some of the less common associations.

A less common side effect of amitriptyline is urination problems (8.7%).

Amitriptyline-associated sexual dysfunction (occurring at a frequency of 6.9%) seems to be mostly confined to males with depression and is expressed predominantly as erectile dysfunction and low libido disorder, with lesser frequency of ejaculatory and orgasmic problems. The rate of sexual dysfunction in males treated for indications other than depression and in females is not significantly different from placebo.

Liver tests abnormalities occur in 10-12% of patients on amitriptyline, but are usually mild, asymptomatic and transient, with consistently elevated alanine transaminase in 3% of all patients. The increases of the enzymes above the 3-fold threshold of liver toxicity are uncommon, and cases of clinically apparent liver toxicity are rare; nevertheless, amitriptyline is placed in the group of antidepressants with greater risks of hepatic toxicity.

Amitriptyline prolongs the QT interval. This prolongation is relatively small at therapeutic doses but becomes severe in overdose.

Overdose

Refer to Tricyclic Antidepressant Overdose.

The symptoms and the treatment of an overdose are largely the same as for the other TCAs, including the presentation of serotonin syndrome and adverse cardiac effects. The British National Formulary notes that amitriptyline can be particularly dangerous in overdose, thus it and other TCAs are no longer recommended as first-line therapy for depression. The treatment of overdose is mostly supportive as no specific antidote for amitriptyline overdose is available. Activated charcoal may reduce absorption if given within 1-2 hours of ingestion. If the affected person is unconscious or has an impaired gag reflex, a nasogastric tube may be used to deliver the activated charcoal into the stomach. ECG monitoring for cardiac conduction abnormalities is essential and if one is found close monitoring of cardiac function is advised. Body temperature should be regulated with measures such as heating blankets if necessary. Cardiac monitoring is advised for at least five days after the overdose. Benzodiazepines are recommended to control seizures. Dialysis is of no use due to the high degree of protein binding with amitriptyline.

Interactions

Since amitriptyline and its active metabolite nortriptyline are primarily metabolised by cytochromes CYP2D6 and CYP2C19, the inhibitors of these enzymes are expected to exhibit pharmacokinetic interactions with amitriptyline. According to the prescribing information, the interaction with CYP2D6 inhibitors may increase the plasma level of amitriptyline. However, the results in the other literature are inconsistent: the co-administration of amitriptyline with a potent CYP2D6 inhibitor paroxetine does increase the plasma levels of amitriptyline two-fold and of the main active metabolite nortriptyline 1.5-fold, but combination with less potent CYP2D6 inhibitors thioridazine or levomepromazine does not affect the levels of amitriptyline and increases nortriptyline by about 1.5-fold; a moderate CYP2D6 inhibitor fluoxetine does not seem to have a significant effect on the levels of amitriptyline or nortriptyline. A case of clinically significant interaction with potent CYP2D6 inhibitor terbinafine has been reported.

A potent inhibitor of CYP2C19 and other cytochromes fluvoxamine increases the level of amitriptyline two-fold while slightly decreasing the level of nortriptyline. Similar changes occur with a moderate inhibitor of CYP2C19 and other cytochromes cimetidine: amitriptyline level increases by about 70%, while nortriptyline decreases by 50%. CYP3A4 inhibitor ketoconazole elevates amitriptyline level by about a quarter. On the other hand, cytochrome P450 inducers such as carbamazepine and St. John’s Wort decrease the levels of both amitriptyline and nortriptyline.

Oral contraceptives may increase the blood level of amitriptyline by as high as 90%. Valproate moderately increases the levels of amitriptyline and nortriptyline through an unclear mechanism.

The prescribing information warns that the combination of amitriptyline with monoamine oxidase inhibitors may cause potentially lethal serotonin syndrome; however, this has been disputed. The prescribing information cautions that some patients may experience a large increase in amitriptyline concentration in the presence of topiramate. However, other literature states that there is little or no interaction: in a pharmacokinetic study topiramate only increased the level of amitriptyline by 20% and nortriptyline by 33%.

Amitriptiline counteracts the antihypertensive action of guanethidine. When given with amitriptyline, other anticholinergic agents may result in hyperpyrexia or paralytic ileus. Co-administration of amitriptyline and disulfiram is not recommended due to the potential for the development of toxic delirium. Amitriptyline causes an unusual type of interaction with the anticoagulant phenprocoumon during which great fluctuations of the prothrombin time have been observed.

Pharmacology

Pharmacodynamics

Amitriptyline inhibits serotonin transporter (SERT) and norepinephrine transporter (NET). It is metabolised to nortriptyline, a stronger norepinephrine reuptake inhibitor, further augmenting amitriptyline’s effects on norepinephrine reuptake.

Amitriptyline additionally acts as a potent inhibitor of the serotonin 5-HT2A, 5-HT2C, the α1A-adrenergic, the histamine H1 and the M1-M5 muscarinic acetylcholine receptors.

Amitriptyline is a non-selective blocker of multiple ion channels, in particular, voltage-gated sodium channels Nav1.3, Nav1.5, Nav1.6, Nav1.7, and Nav1.8, voltage-gated potassium channels Kv7.2/ Kv7.3, Kv7.1, Kv7.1/KCNE1, and hERG.

Mechanism of Action

Inhibition of serotonin and norepinephrine transporters by amitriptyline results in interference with neuronal reuptake of serotonin and norepinephrine. Since the reuptake process is important physiologically in terminating transmitting activity, this action may potentiate or prolong activity of serotonergic and adrenergic neurons and is believed to underlie the antidepressant activity of amitriptyline.

Inhibition of norepinephrine reuptake leading to increased concentration of norepinephrine in the posterior grey column of the spinal cord appears to be mostly responsible for the analgesic action of amitriptyline. Increased level of norepinephrine increases the basal activity of alpha-2 adrenergic receptors, which mediate an analgesic effect by increasing gamma-aminobutyric acid transmission among spinal interneurons. The blocking effect of amitriptyline on sodium channels may also contribute to its efficacy in pain conditions.

Pharmacokinetics

Amitriptyline is readily absorbed from the gastrointestinal tract (90-95%). Absorption is gradual with the peak concentration in blood plasma reached after about 4 hours. Extensive metabolism on the first pass through the liver leads to average bioavailability of about 50% (45%-53%). Amitriptyline is metabolized mostly by CYP2C19 into nortriptyline and by CYP2D6 leading to a variety of hydroxylated metabolites, with the principal one among them being (E)-10-hydroxynortriptyline, and to a lesser degree, by CYP3A4.

Nortriptyline, the main active metabolite of amitriptyline, is an antidepressant on its own right. Nortriptyline reaches 10% higher level in the blood plasma than the parent drug amitriptyline and 40% greater area under the curve, and its action is an important part of the overall action of amitriptyline.

Another active metabolite is (E)-10-hydroxynortriptyline, which is a norepinephrine uptake inhibitor four times weaker than nortriptyline. (E)-10-hydroxynortiptyline blood level is comparable to that of nortriptyline, but its cerebrospinal fluid level, which is a close proxy of the brain concentration of a drug, is twice higher than nortriptyline’s. Based on this, (E)-10-hydroxynortriptyline was suggested to significantly contribute to antidepressant effects of amitriptyline.

Blood levels of amitriptyline and nortriptyline and pharmacokinetics of amitriptyline in general, with clearance difference of up to 10-fold, vary widely between individuals. Variability of the area under the curve in steady state is also high, which makes a slow upward titration of the dose necessary.

In the blood, amitriptyline is 96% bound to plasma proteins; nortriptyline is 93-95% bound, and (E)-10-hydroxynortiptyline is about 60% bound. Amitriptyline has an elimination half life of 21 hours, nortriptyline – 23-31 hours, and (E)-10-hydroxynortiptyline – 8-10 hours. Within 48 hours, 12-80% of amitriptyline is eliminated in the urine, mostly as metabolites. 2% of the unchanged drug is excreted in the urine. Elimination in the faeces, apparently, have not been studied.

Therapeutic levels of amitriptyline range from 75 to 175 ng/mL (270-631 nM), or 80-250 ng/mL of both amitriptyline and its metabolite nortriptyline.

Pharmacogenetics

Since amitriptyline is primarily metabolised by CYP2D6 and CYP2C19, genetic variations within the genes coding for these enzymes can affect its metabolism, leading to changes in the concentrations of the drug in the body. Increased concentrations of amitriptyline may increase the risk for side effects, including anticholinergic and nervous system adverse effects, while decreased concentrations may reduce the drug’s efficacy.

Individuals can be categorised into different types of CYP2D6 or CYP2C19 metabolisers depending on which genetic variations they carry. These metaboliser types include poor, intermediate, extensive, and ultrarapid metabolisers. Most individuals (about 77-92%) are extensive metabolisers, and have “normal” metabolism of amitriptyline. Poor and intermediate metabolisers have reduced metabolism of the drug as compared to extensive metabolisers; patients with these metaboliser types may have an increased probability of experiencing side effects. Ultrarapid metabolisers use amitriptyline much faster than extensive metabolisers; patients with this metaboliser type may have a greater chance of experiencing pharmacological failure.

The Clinical Pharmacogenetics Implementation Consortium recommends avoiding amitriptyline in patients who are CYP2D6 ultrarapid or poor metabolizers, due to the risk for a lack of efficacy and side effects, respectively. The consortium also recommends considering an alternative drug not metabolised by CYP2C19 in patients who are CYP2C19 ultrarapid metabolisers. A reduction in starting dose is recommended for patients who are CYP2D6 intermediate metabolisers and CYP2C19 poor metabolisers. If use of amitriptyline is warranted, therapeutic drug monitoring is recommended to guide dose adjustments. The Dutch Pharmacogenetics Working Group also recommends selecting an alternative drug or monitoring plasma concentrations of amitriptyline in patients who are CYP2D6 poor or ultrarapid metabolisers, and selecting an alternative drug or reducing initial dose in patients who are CYP2D6 intermediate metabolisers.

Chemistry

Amitriptyline is a highly lipophilic molecule having an octanol-water partition coefficient (pH 7.4) of 3.0, while the log P of the free base was reported as 4.92. Solubility of the free base amitriptyline in water is 14 mg/L. Amitriptyline is prepared by reacting dibenzosuberone with 3-(dimethylamino)propylmagnesium chloride and then heating the resulting intermediate product with hydrochloric acid to eliminate water.

Society and Culture

English folk singer Nick Drake died from an overdose of Tryptizol in 1974.

Senteni Masango, wife of Swaziland King Mswati, died on 6 April 2018 after committing suicide by overdosing on amytriptyline capsules.

In the 2021 film The Many Saints of Newark, amitriptyline (referred to by the brand name Elavil) is part of the plot line of the movie.

Generic Names

Amitriptyline is the English and French generic name of the drug and its INN, BAN, and DCF, while amitriptyline hydrochloride is its USAN, USP, BANM, and JAN. Its generic name in Spanish and Italian and its DCIT are amitriptilina, in German is Amitriptylin, and in Latin is amitriptylinum. The embonate salt is known as amitriptyline embonate, which is its BANM, or as amitriptyline pamoate unofficially.

This page is based on the copyrighted Wikipedia article < https://en.wikipedia.org/wiki/Amitriptyline >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

On This Day … 13 September [2022]

People (Deaths)

  • 1999 – Benjamin Bloom, American psychologist and academic (b. 1913).

Benjamin Bloom

Benjamin Samuel Bloom (21 February 1913 to 13 September 13, 1999) was an American educational psychologist who made contributions to the classification of educational objectives and to the theory of mastery learning.

He is particularly noted for leading educational psychologists to develop the comprehensive system of describing and assessing educational outcomes in the mid-1950s. He has influenced the practices and philosophies of educators around the world from the latter part of the twentieth century.

On This Day … 12 September [2022]

People (Births)

  • 1914 – Rais Amrohvi, Pakistani psychoanalyst, poet, and scholar (d. 1988).
  • 1922 – Mark Rosenzweig, American psychologist and academic (d. 2009).

People (Deaths)

  • 1986 – Charlotte Wolff, German-English psychotherapist and physician (b. 1897).

Rais Amrohvi

Rais Amrohvi (Urdu: رئیس امروہوی), whose real name was Syed Muhammad Mehdi (1914-1988) was a Pakistani scholar, Urdu poet, paranormal investigator, and psychoanalyst and elder brother of Jaun Elia. He was known for his style of qatanigari (quatrain writing). He wrote quatrains for Pakistani newspaper Jang for several decade. He promoted the Urdu language and supported the Urdu-speaking people of Pakistan. His family is regarded as family of poets.

The Sindh Assembly passed The Sind Teaching, Promotion and Use of Sindhi Language Bill, 1972 that created conflict and language violence in the regime of Prime Minister Zulfikar Ali Bhutto, he wrote his famous poem Urdu ka janaza hai zara dhoom say niklay (It is the funeral of Urdu, carry it out with fanfare). He also intended to translate the Bhagavad Gita into standard Urdu.

Mark Rosenzweig

Mark Richard Rosenzweig (12 September 1922 to 20 July 2009) was an American research psychologist whose research on neuroplasticity in animals indicated that the adult brain remains capable of anatomical remodelling and reorganisation based on life experiences, overturning the conventional wisdom that the brain reached full maturity in childhood.

Charlotte Wolff

Charlotte Wolff (30 September 1897 to 12 September 1986) was a German-British physician who worked as a psychotherapist and wrote on sexology and hand analysis. Her writings on lesbianism and bisexuality were influential early works in the field.

On This Day … 11 September [2022]

People (Births)

Sharon Lamb

Sharon Lamb (born 11 September 1955), is an American professor in the Department of Counselling and School Psychology at the University of Massachusetts Boston’s, College of Education and Human Development, and a fellow of the American Psychological Association (APA). She also sits on the editorial board of the academic journals Feminism & Psychology, and Sexualisation, Media, and Society.

Lamb is one of the authors of the APA’s report into the sexualisation of girls, which according to an article on Women and Hollywood is “the most downloaded document in the history of the APA’s website”. She is also a co-author for the APA’s Guidelines for Psychological Practice with Girls and Women.

Sharon Lamb also practices psychology in Shelburne Vermont where she performs evaluations for the courts, attachment evaluations and custody evaluations, and sees private therapy clients.

On This Day … 10 September [2022]

Events

People (Deaths)

  • 2015 – Norman Farberow, American psychologist and academic (b. 1918).

Norman Farberow

Norman Louis Farberow (12 February 1918 to 10 September 2015) was an American psychologist, and one of the founding fathers of modern suicidology. He was among the three founders in 1958 of the Los Angeles Suicide Prevention Centre, which became a base of research into the causes and prevention of suicide.

What is the Structured Clinical Interview for DSM?

Introduction

The Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) is a diagnostic exam used to determine DSM-IV Axis I disorders (major mental disorders). The SCID-II is a diagnostic exam used to determine Axis II disorders (personality disorders).

Outline

There are at least 700 published studies in which the SCID was the diagnostic instrument used. Major parts of the SCID have been translated into other languages, including Danish, French, German, Greek, Hebrew, Italian, Portuguese, Spanish, Swedish, Turkish, and Zulu.

An Axis I SCID assessment with a psychiatric patient usually takes between 1 and 2 hours, depending on the complexity of the subject’s psychiatric history and their ability to clearly describe episodes of current and past symptoms. A SCID with a non-psychiatric patient takes 1⁄2 hour to 1+1⁄2 hours. (See editions below.) A SCID-II personality assessment takes about 1⁄2 to 1 hour.

The instrument was designed to be administered by a mental health professional, for example a psychologist or psychiatrist. This must be someone who has relevant professional training and has had experience performing unstructured, open-ended question, diagnostic evaluations. However, for the purposes of some research studies, non-clinician research assistants, who have extensive experience with the study population in question, and who have demonstrated competence, have been trained to use the SCID. The less clinical experience and specific education the potential interviewer has had, the more training is required.

DSM-5 Editions of the SCID-5

The SCID-5 for DSM-5 has been published in 2016. The SCID-II has been replaced by the SCID-5-PD, the SCID-I by a clinical (SCID-5-CV) and research version (SCID-5-RV). The clinical version “covers the diagnoses most commonly seen in clinical settings”, while the research version contains more disorders and ” all of the relevant subtypes and severity and course specifiers”.

DSM-IV Editions of SCID-I and SCID-II

There are several editions of the SCID-I addressed to different audiences:

  • Three Research Versions:
    • Patient Edition (SCID-I/P).
    • Patient Edition, with psychotic screen (SCID-I/P W/ PSY SCREEN).
    • Non-patient Edition (SCID-I/NP).
  • A Clinical Trials Version (SCID-CT).
  • Clinician Version (SCID-CV).

The SCID-II for DSM-IV comes in a single edition.

The first version of the SCID for DSM-5, intended for researchers, was released on 24 November 2014. American Psychiatric Association Publishing offers four versions the Structured Clinical Interview for DSM-5 (SCID-5), and pricing varies according to intended use.

DSM-III Editions of SCID-I and SCID-II

The DSM-III SCID had one edition per axis: SCID-P/SCID-NP and SCID-II.

The reliability and validity of the SCID for DSM-III-R has been reported in several published studies. With regard to reliability, the range in reliability is enormous, depending on the type of the sample and research methodology (i.e. joint vs. test-retest, multi-site vs. single site with raters who have worked together, etc.).

SCID-D

The Structured Clinical Interview for DSM-IV Dissociative Disorders (SCID-D) is widely used to diagnose dissociative disorders, especially in research settings. This interview takes about 30 minutes to 1.5 hours, depending on individual’s experiences. The SCID-D has been translated into Dutch and Turkish and is used in the Netherlands and Turkey.

This page is based on the copyrighted Wikipedia article < https://en.wikipedia.org/wiki/Structured_Clinical_Interview_for_DSM-IV#SCID-D >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.

On This Day … 09 September [2022]

People (Deaths)

Jacques Lacan

Jacques Marie Émile Lacan (13 April 1901 to 9 September 1981) was a French psychoanalyst and psychiatrist. Described as “the most controversial psycho-analyst since Freud”, Lacan gave yearly seminars in Paris from 1953 to 1981, and published papers that were later collected in the book Écrits. His work made a significant impact on continental philosophy and cultural theory in areas such as post-structuralism, critical theory, feminist theory and film theory, as well as on the practice of psychoanalysis itself.

Lacan took up and discussed the whole range of Freudian concepts, emphasizing the philosophical dimension of Freud’s thought and applying concepts derived from structuralism in linguistics and anthropology to its development in his own work, which he would further augment by employing formulae from predicate logic and topology. Taking this new direction, and introducing controversial innovations in clinical practice, led to expulsion for Lacan and his followers from the International Psychoanalytic Association. In consequence, Lacan went on to establish new psychoanalytic institutions to promote and develop his work, which he declared to be a “return to Freud”, in opposition to prevalent trends in psychology and institutional psychoanalysis collusive of adaptation to social norms.

What is Sertraline?

Introduction

Sertraline, sold under the brand name Zoloft among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class.

The efficacy of sertraline for depression is similar to that of other antidepressants, and the differences are mostly confined to side effects. Sertraline is better tolerated than the older tricyclic antidepressants, and it may work better than fluoxetine for some subtypes of depression. Sertraline is effective for panic disorder, social anxiety disorder, generalised anxiety disorder (GAD), and obsessive-compulsive disorder (OCD). However, for OCD, cognitive behavioural therapy (CBT), particularly in combination with sertraline, is a better treatment. Although approved for post-traumatic stress disorder, sertraline leads to only modest improvement in this condition. Sertraline also alleviates the symptoms of premenstrual dysphoric disorder and can be used in sub-therapeutic doses or intermittently for its treatment.

Sertraline shares the common side effects and contraindications of other SSRIs, with high rates of nausea, diarrhoea, insomnia, and sexual side effects, but it appears not to lead to much weight gain, and its effects on cognitive performance are mild. Similar to other antidepressants, the use of sertraline for depression may be associated with a higher rate of suicidal thoughts and behaviour in people under the age of 25. It should not be used together with MAO inhibitor medication: this combination causes serotonin syndrome. Sertraline taken during pregnancy is associated with a significant increase in congenital heart defects in newborns.

Sertraline was invented and developed by scientists at Pfizer and approved for medical use in the United States in 1991. It is on the World Health Organisation’s List of Essential Medicines. It is available as a generic medication. In 2016, sertraline was the most commonly prescribed psychiatric medication in the US and in 2019, it was the twelfth most commonly prescribed medication in the US, with over 37 million prescriptions.

Brief History

The history of sertraline dates back to the early 1970s, when Pfizer chemist Reinhard Sarges invented a novel series of psychoactive compounds, including lometraline, based on the structures of the neuroleptics thiothixene and pinoxepin. Further work on these compounds led to tametraline, a norepinephrine and weaker dopamine reuptake inhibitor. Development of tametraline was soon stopped because of undesired stimulant effects observed in animals. A few years later, in 1977, pharmacologist Kenneth Koe, after comparing the structural features of a variety of reuptake inhibitors, became interested in the tametraline series. He asked another Pfizer chemist, Willard Welch, to synthesize some previously unexplored tametraline derivatives. Welch generated a number of potent norepinephrine and triple reuptake inhibitors, but to the surprise of the scientists, one representative of the generally inactive cis-analogues was a serotonin reuptake inhibitor. Welch then prepared stereoisomers of this compound, which were tested in vivo by animal behavioural scientist Albert Weissman. The most potent and selective (+)-isomer was taken into further development and eventually named sertraline. Weissman and Koe recalled that the group did not set up to produce an antidepressant of the SSRI type – in that sense their inquiry was not “very goal driven”, and the discovery of the sertraline molecule was serendipitous. According to Welch, they worked outside the mainstream at Pfizer, and even “did not have a formal project team”. The group had to overcome initial bureaucratic reluctance to pursue sertraline development, as Pfizer was considering licensing an antidepressant candidate from another company.

Sertraline was approved by the US Food and Drug Administration (FDA) in 1991 based on the recommendation of the Psychopharmacological Drugs Advisory Committee; it had already become available in the United Kingdom the previous year. The FDA committee achieved a consensus that sertraline was safe and effective for the treatment of major depression. During the discussion, Paul Leber, the director of the FDA Division of Neuropharmacological Drug Products, noted that granting approval was a “tough decision”, since the treatment effect on outpatients with depression had been “modest to minimal”. Other experts emphasized that the drug’s effect on inpatients had not differed from placebo and criticised poor design of the clinical trials by Pfizer. For example, 40% of participants dropped out of the trials, significantly decreasing their validity.

Until 2002, sertraline was only approved for use in adults ages 18 and over; that year, it was approved by the FDA for use in treating children aged 6 or older with severe OCD. In 2003, the UK Medicines and Healthcare products Regulatory Agency issued a guidance that, apart from fluoxetine (Prozac), SSRIs are not suitable for the treatment of depression in patients under 18. However, sertraline can still be used in the UK for the treatment of OCD in children and adolescents. In 2005, the FDA added a boxed warning concerning paediatric suicidal behaviour to all antidepressants, including sertraline. In 2007, labelling was again changed to add a warning regarding suicidal behaviour in young adults ages 18 to 24.

Medical Uses

Sertraline has been approved for major depressive disorder (MDD), obsessive-compulsive disorder (OCD), posttraumatic stress disorder (PTSD), premenstrual dysphoric disorder (PMDD), panic disorder, and social anxiety disorder (SAD). Sertraline is not approved for use in children except for those with OCD.

Depression

Multiple controlled clinical trials established efficacy of sertraline for the treatment of depression. Sertraline is also an effective antidepressant in the routine clinical practice. Continued treatment with sertraline prevents both a relapse of the current depressive episode and future episodes (recurrence of depression).

In several double-blind studies, sertraline was consistently more effective than placebo for dysthymia, a more chronic variety of depression, and comparable to imipramine in that respect. Sertraline also improves the depression of dysthymic patients to a greater degree than psychotherapy.

Limited paediatric data also demonstrates reduction in depressive symptoms in the paediatric population though remains a second line therapy after fluoxetine.

Comparison with Other Antidepressants

In general, sertraline efficacy is similar to that of other antidepressants. For example, a meta-analysis of 12 new-generation antidepressants showed that sertraline and escitalopram are the best in terms of efficacy and acceptability in the acute-phase treatment of adults with depression. Comparative clinical trials demonstrated that sertraline is similar in efficacy against depression to moclobemide, nefazodone, escitalopram, bupropion, citalopram, fluvoxamine, paroxetine, venlafaxine, and mirtazapine. Sertraline may be more efficacious for the treatment of depression in the acute phase (first 4 weeks) than fluoxetine.

There are differences between sertraline and some other antidepressants in their efficacy in the treatment of different subtypes of depression and in their adverse effects. For severe depression, sertraline is as good as clomipramine but is better tolerated. Sertraline appears to work better in melancholic depression than fluoxetine, paroxetine, and mianserin and is similar to the tricyclic antidepressants such as amitriptyline and clomipramine. In the treatment of depression accompanied by OCD, sertraline performs significantly better than desipramine on the measures of both OCD and depression. Sertraline is equivalent to imipramine for the treatment of depression with co-morbid panic disorder, but it is better tolerated. Compared with amitriptyline, sertraline offered a greater overall improvement in quality of life of depressed patients.

Depression in Elderly

Sertraline used for the treatment of depression in elderly (older than 60) patients is superior to placebo and comparable to another SSRI fluoxetine, and tricyclic antidepressants (TCAs) amitriptyline, nortriptyline and imipramine. Sertraline has much lower rates of adverse effects than these TCAs, with the exception of nausea, which occurs more frequently with sertraline. In addition, sertraline appears to be more effective than fluoxetine or nortriptyline in the older-than-70 subgroup. Accordingly, a meta-analysis of antidepressants in older adults found that sertraline, paroxetine and duloxetine were better than placebo. On the other hand, in a 2003 trial the effect size was modest, and there was no improvement in quality of life as compared to placebo. With depression in dementia, there is no benefit of sertraline treatment compared to either placebo or mirtazapine.

Obsessive-Compulsive Disorder

Sertraline is effective for the treatment of OCD in adults and children. It was better tolerated and, based on intention-to-treat analysis, performed better than the gold standard of OCD treatment clomipramine. Continuing sertraline treatment helps prevent relapses of OCD with long-term data supporting its use for up to 24 months. It is generally accepted that the sertraline dosages necessary for the effective treatment of OCD are higher than the usual dosage for depression. The onset of action is also slower for OCD than for depression. The treatment recommendation is to start treatment with a half of maximal recommended dose for at least two months. After that, the dose can be raised to the maximal recommended in the cases of unsatisfactory response.

CBT alone was superior to sertraline in both adults and children; however, the best results were achieved using a combination of these treatments.

Panic Disorder

Sertraline is superior to placebo for the treatment of panic disorder. The response rate was independent of the dose. In addition to decreasing the frequency of panic attacks by about 80% (vs. 45% for placebo) and decreasing general anxiety, sertraline resulted in improvement of quality of life on most parameters. The patients rated as “improved” on sertraline reported better quality of life than the ones who “improved” on placebo. The authors of the study argued that the improvement achieved with sertraline is different and of a better quality than the improvement achieved with placebo. Sertraline is equally effective for men and women, and for patients with or without agoraphobia. Previous unsuccessful treatment with benzodiazepines does not diminish its efficacy. However, the response rate was lower for the patients with more severe panic. Starting treatment simultaneously with sertraline and clonazepam, with subsequent gradual discontinuation of clonazepam, may accelerate the response.

Double-blind comparative studies found sertraline to have the same effect on panic disorder as paroxetine or imipramine. While imprecise, comparison of the results of trials of sertraline with separate trials of other anti-panic agents (clomipramine, imipramine, clonazepam, alprazolam, and fluvoxamine) indicates approximate equivalence of these medications.

Other Anxiety Disorders

Sertraline has been successfully used for the treatment of social anxiety disorder. All three major domains of the disorder (fear, avoidance, and physiological symptoms) respond to sertraline. Maintenance treatment, after the response is achieved, prevents the return of the symptoms. The improvement is greater among the patients with later, adult onset of the disorder. In a comparison trial, sertraline was superior to exposure therapy, but patients treated with the psychological intervention continued to improve during a year-long follow-up, while those treated with sertraline deteriorated after treatment termination. The combination of sertraline and CBT appears to be more effective in children and young people than either treatment alone.

Sertraline has not been approved for the treatment of generalised anxiety disorder; however, several guidelines recommend it as a first-line medication referring to good quality controlled clinical trials.

Premenstrual Dysphoric Disorder

Sertraline is effective in alleviating the symptoms of premenstrual dysphoric disorder (PMDD), a severe form of premenstrual syndrome. Significant improvement was observed in 50-60% of cases treated with sertraline vs. 20-30% of cases on placebo. The improvement began during the first week of treatment, and in addition to mood, irritability, and anxiety, improvement was reflected in better family functioning, social activity and general quality of life. Work functioning and physical symptoms, such as swelling, bloating and breast tenderness, were less responsive to sertraline. Taking sertraline only during the luteal phase, that is, the 12-14 days before menses, was shown to work as well as continuous treatment. Continuous treatment with sub-therapeutic doses of sertraline (25 mg vs. usual 50-100 mg) is also effective.

Other Indications

Sertraline is approved for the treatment of post-traumatic stress disorder (PTSD). National Institute of Clinical Excellence recommends it for patients who prefer drug treatment to a psychological one. Other guidelines also suggest sertraline as a first-line option for pharmacological therapy. When necessary, long-term pharmacotherapy can be beneficial. There are both negative and positive clinical trial results for sertraline, which may be explained by the types of psychological traumas, symptoms, and comorbidities included in the various studies. Positive results were obtained in trials that included predominantly women (75%) with a majority (60%) having physical or sexual assault as the traumatic event. Contrary to the above suggestions, a meta-analysis of sertraline clinical trials for PTSD found it to be not significantly better than placebo. Another meta-analysis relegated sertraline to the second line, proposing trauma focused psychotherapy as a first-line intervention. The authors noted that Pfizer had declined to submit the results of a negative trial for the inclusion into the meta-analysis making the results unreliable.

Sertraline when taken daily can be useful for the treatment of premature ejaculation. A disadvantage of sertraline is that it requires continuous daily treatment to delay ejaculation significantly.

A 2019 systematic review suggested that sertraline may be a good way to control anger, irritability and hostility in depressed patients and patients with other comorbidities.

Contraindications

Sertraline is contraindicated in individuals taking monoamine oxidase inhibitors or the antipsychotic pimozide. Sertraline concentrate contains alcohol and is therefore contraindicated with disulfiram. The prescribing information recommends that treatment of the elderly and patients with liver impairment “must be approached with caution”. Due to the slower elimination of sertraline in these groups, their exposure to sertraline may be as high as three times the average exposure for the same dose.

Side Effects

Nausea, ejaculation failure, insomnia, diarrhoea, dry mouth, somnolence, dizziness, tremor, headache, excessive sweating, fatigue, and decreased libido are the common adverse effects associated with sertraline with the greatest difference from placebo. Those that most often resulted in interruption of the treatment are nausea, diarrhoea and insomnia. The incidence of diarrhoea is higher with sertraline – especially when prescribed at higher doses – in comparison with other SSRIs.

Over more than six months of sertraline therapy for depression, people showed a nonsignificant weight increase of 0.1%. Similarly, a 30-month-long treatment with sertraline for OCD resulted in a mean weight gain of 1.5% (1 kg). Although the difference did not reach statistical significance, the average weight gain was lower for fluoxetine (1%) but higher for citalopram, fluvoxamine and paroxetine (2.5%). Of the sertraline group, 4.5% gained a large amount of weight (defined as more than 7% gain). This result compares favourably with placebo, where, according to the literature, 3-6% of patients gained more than 7% of their initial weight. The large weight gain was observed only among female members of the sertraline group; the significance of this finding is unclear because of the small size of the group.

Over a two-week treatment of healthy volunteers, sertraline slightly improved verbal fluency but did not affect word learning, short-term memory, vigilance, flicker fusion time, choice reaction time, memory span, or psychomotor coordination. In spite of lower subjective rating, that is, feeling that they performed worse, no clinically relevant differences were observed in the objective cognitive performance in a group of people treated for depression with sertraline for 1.5 years as compared to healthy controls. In children and adolescents taking sertraline for six weeks for anxiety disorders, 18 out of 20 measures of memory, attention and alertness stayed unchanged. Divided attention was improved and verbal memory under interference conditions decreased marginally. Because of the large number of measures taken, it is possible that these changes were still due to chance. The unique effect of sertraline on dopaminergic neurotransmission may be related to these effects on cognition and vigilance.

Sertraline has a low level of exposure of an infant through the breast milk and is recommended as the preferred option for the antidepressant therapy of breast-feeding mothers. There is 29-42% increase in congenital heart defects among children whose mothers were prescribed sertraline during pregnancy, with sertraline use in the first trimester associated with 2.7-fold increase in septal heart defects.

Abrupt interruption of sertraline treatment may result in withdrawal or discontinuation syndrome. Dizziness, insomnia, anxiety, agitation, and irritability are its common symptoms. It typically occurs within a few days from drug discontinuation and lasts a few weeks. The withdrawal symptoms for sertraline are less severe and frequent than for paroxetine, and more frequent than for fluoxetine. In most cases symptoms are mild, short-lived, and resolve without treatment. More severe cases are often successfully treated by temporary reintroduction of the drug with a slower tapering off rate.

Sertraline and SSRI antidepressants in general may be associated with bruxism and other movement disorders. Sertraline appears to be associated with microscopic colitis, a rare condition of unknown aetiology.

Sexual

Like other SSRIs, sertraline is associated with sexual side effects, including sexual arousal disorder, erectile dysfunction and difficulty achieving orgasm. While nefazodone and bupropion do not have negative effects on sexual functioning, 67% of men on sertraline experienced ejaculation difficulties versus 18% before the treatment. Sexual arousal disorder, defined as “inadequate lubrication and swelling for women and erectile difficulties for men”, occurred in 12% of people on sertraline as compared with 1% of patients on placebo. The mood improvement resulting from the treatment with sertraline sometimes counteracted these side effects, so that sexual desire and overall satisfaction with sex stayed the same as before the sertraline treatment. However, under the action of placebo the desire and satisfaction slightly improved. Some people continue experiencing sexual side effects after they stop taking SSRIs.

Suicide

The US Food and Drug Administration (FDA) requires all antidepressants, including sertraline, to carry a boxed warning stating that antidepressants increase the risk of suicide in persons younger than 25 years. This warning is based on statistical analyses conducted by two independent groups of FDA experts that found a 100% increase of suicidal thoughts and behaviour in children and adolescents, and a 50% increase – in the 18-24 age group.

Suicidal ideation and behaviour in clinical trials are rare. For the above analysis, the FDA combined the results of 295 trials of 11 antidepressants for psychiatric indications in order to obtain statistically significant results. Considered separately, sertraline use in adults decreased the odds of suicidal behaviour with a marginal statistical significance by 37% or 50% depending on the statistical technique used. The authors of the FDA analysis note that “given the large number of comparisons made in this review, chance is a very plausible explanation for this difference”. The more complete data submitted later by the sertraline manufacturer Pfizer indicated increased suicidal behaviour. Similarly, the analysis conducted by the UK Medicines and Healthcare Products Regulatory Agency (MHRA) found a 50% increase of odds of suicide-related events, not reaching statistical significance, in the patients on sertraline as compared to the ones on placebo.

Overdose

Acute overdosage is often manifested by emesis, lethargy, ataxia, tachycardia and seizures. Plasma, serum or blood concentrations of sertraline and norsertraline, its major active metabolite, may be measured to confirm a diagnosis of poisoning in hospitalised patients or to aid in the medicolegal investigation of fatalities. As with most other SSRIs its toxicity in overdose is considered relatively low.

Interactions

As with other SSRIs, sertraline may increase the risk of bleeding with NSAIDs (non-steroidal anti-inflammatory drugs such as ibuprofen, naproxen, mefenamic acid), antiplatelet drugs, anticoagulants, omega-3 fatty acids, vitamin E, and garlic supplements due to sertraline’s inhibitory effects on platelet aggregation via blocking serotonin transporters on platelets. Sertraline, in particular, may potentially diminish the efficacy of levothyroxine.

Sertraline is a moderate inhibitor of CYP2D6 and CYP2B6 in vitro. Accordingly, in human trials it caused increased blood levels of CYP2D6 substrates such as metoprolol, dextromethorphan, desipramine, imipramine and nortriptyline, as well as the CYP3A4/CYP2D6 substrate haloperidol. This effect is dose-dependent; for example, co-administration with 50 mg of sertraline resulted in 20% greater exposure to desipramine, while 150 mg of sertraline led to a 70% increase. In a placebo-controlled study, the concomitant administration of sertraline and methadone caused a 40% increase in blood levels of the latter, which is primarily metabolized by CYP2B6.

Sertraline had a slight inhibitory effect on the metabolism of diazepam, tolbutamide and warfarin, which are CYP2C9 or CYP2C19 substrates; the clinical relevance of this effect was unclear. As expected from in vitro data, sertraline did not alter the human metabolism of the CYP3A4 substrates erythromycin, alprazolam, carbamazepine, clonazepam, and terfenadine; neither did it affect metabolism of the CYP1A2 substrate clozapine.

Sertraline had no effect on the actions of digoxin and atenolol, which are not metabolised in the liver. Case reports suggest that taking sertraline with phenytoin or zolpidem may induce sertraline metabolism and decrease its efficacy, and that taking sertraline with lamotrigine may increase the blood level of lamotrigine, possibly by inhibition of glucuronidation.

CYP2C19 inhibitor esomeprazole increased sertraline concentrations in blood plasma by approximately 40%.

Clinical reports indicate that interaction between sertraline and the MAOIs isocarboxazid and tranylcypromine may cause serotonin syndrome. In a placebo-controlled study in which sertraline was co-administered with lithium, 35% of the subjects experienced tremors, while none of those taking placebo did.

Sertraline may interact with grapefruit juice.

Pharmacology

Pharmacodynamics

Sertraline is a selective serotonin reuptake inhibitor (SSRI). By binding serotonin transporter (SERT) it inhibits neuronal reuptake of serotonin and potentiates serotonergic activity in the central nervous system. Over time, this leads to a downregulation of pre-synaptic 5-HT1A receptors, which is associated with an improvement in passive stress tolerance, and delayed downstream increase in expression of brain-derived neurotrophic factor (BDNF), which may contribute to a reduction in negative affective biases. It does not significantly affect norepinephrine transporter (NET), serotonin, dopamine, adrenergic, histamine, acetylcholine, GABA or benzodiazepine receptors.

Sertraline also shows relatively high activity as an inhibitor of the dopamine transporter (DAT) and antagonist of the sigma σ1 receptor (but not the σ2 receptor). However, sertraline affinity for its main target (SERT) is much greater than its affinity for σ1 receptor and DAT. Although there could be a role for the σ1 receptor in the pharmacology of sertraline, the significance of this receptor in its actions is unclear. Similarly, the clinical relevance of sertraline’s blockade of the dopamine transporter is uncertain.

Pharmacokinetics

Absorption

Following a single oral dose of sertraline, mean peak blood levels of sertraline occur between 4.5 and 8.4 hours. Bioavailability is likely linear and dose-proportional over a dose range of 150 to 200 mg. Concomitant intake of sertraline with food slightly increases sertraline peak levels and total exposure. There is an approximate 2-fold accumulation of sertraline with continuous administration and steady-state levels are reached within one week.

Distribution

Sertraline is highly plasma protein bound (98.5%) across a concentration range of 20 to 500 ng/mL. Despite the high plasma protein binding, sertraline and its metabolite desmethylsertraline at respective tested concentrations of 300 ng/mL and 200 ng/mL were found not to interfere with the plasma protein binding of warfarin and propranolol, two other highly plasma protein-bound drugs.

Metabolism

Sertraline is subject to extensive first-pass metabolism, as indicated by a small study of radiolabelled sertraline in which less than 5% of plasma radioactivity was unchanged sertraline in two males. The principal metabolic pathway for sertraline is N-demethylation into desmethylsertraline (N-desmethylsertraline) mainly by CYP2B6. Reduction, hydroxylation, and glucuronide conjugation of both sertraline and desmethylsertraline also occur. Desmethylsertraline, while pharmacologically active, is substantially (50-fold) weaker than sertraline as a serotonin reuptake inhibitor and its influence on the clinical effects of sertraline is thought to be negligible. Based on in vitro studies, sertraline is metabolized by multiple cytochrome 450 isoforms; however, it appears that in the human body CYP2C19 plays the most important role, followed by CYP2B6. In addition to the cytochrome P450 system, sertraline can be oxidatively deaminated in vitro by monoamine oxidases; however, this metabolic pathway has never been studied in vivo.

Elimination

The elimination half-life of sertraline is on average 26 hours, with a range of 13 to 45 hours. The half-life of sertraline is longer in women (32 hours) than in men (22 hours), which leads to 1.5-fold higher exposure to sertraline in women compared to men. The elimination half-life of desmethylsertraline is 62 to 104 hours.

In a small study of two males, sertraline was excreted to similar degrees in urine and faeces (40 to 45% each within 9 days). Unchanged sertraline was not detectable in urine, whereas 12 to 14% unchanged sertraline was present in faeces.

Pharmacogenomics

CYP2C19 and CYP2B6 are thought to be the key cytochrome P450 enzymes involved in the metabolism of sertraline. Relative to CYP2C19 normal (extensive) metabolisers, poor metabolisers have 2.7-fold higher levels of sertraline and intermediate metabolisers have 1.4-fold higher levels. In contrast, CYP2B6 poor metabolisers have 1.6-fold higher levels of sertraline and intermediate metabolisers have 1.2-fold higher levels.

Society and Culture

Generic Availability

The US patent for Zoloft expired in 2006, and sertraline is available in generic form and is marketed under many brand names worldwide.

In May 2020, the FDA placed Zoloft on the list of drugs currently facing a shortage.

Other Uses

Lass-Flörl et al., 2003 finds sertraline significantly inhibits phospholipase B in the fungal genus Candida, reducing virulence. It is also a very effective leishmanicide. Specifically, Palit & Ali 2008 find that sertraline kills almost all promastigotes of Leishmania donovani.

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What is the Minister of State for Care and Mental Health (UK)?

Introduction

The Minister of State for Care and Mental Health is a mid-level position in the Department of Health and Social Care in the British government.

It is currently held by Gillian Keegan MP who took the office on 16 September 2021. The minister often deputises for the Secretary of State for Health and Social Care alongside the Minister of State for Health. The minister is in charge of social care in England.

Brief History

The position was created in 2006, with Ivan Lewis being made Minister of State for Care Services.

After the Conservative victory in the 2015 United Kingdom general election Alistair Burt returned to Government as Minister of State for Care and Support in the Department of Health. In July 2016, Burt announced that he would be resigning from his Ministerial position, “Twenty-four years and one month ago, I answered my first question as a junior minister in oral questions and I’ve just completed my last oral questions,” Burt said. It was made clear that his resignation was not related to Brexit.

The position was given to David Mowat and renamed as Parliamentary Under-Secretary of State for Care and Support. David Mowat lost his Warrington South seat in the snap 2017 general election. He was not replaced until 2018 when Prime Minister Theresa May appointed Caroline Dinenage as the new Minister of Care. Dinenage stayed in her role when Boris Johnson became Prime Minister and served in the First Johnson ministry and into the Second Johnson ministry.

As part of the 2020 British cabinet reshuffle, a number of junior ministers were moved around. Dinenage was made the new Minister of State for Digital and Culture. Helen Whately was her replacement. Helen Whatley has been in charge of government response to social care during the COVID-19 pandemic in the UK, particularly in reference to vaccination deployment.

On World Mental Health Day 2018, Prime Minister Theresa May appointed Jackie Doyle-Price as the UK’s first suicide prevention minister. This occurred while the UK government hosted the first ever global mental health summit. In July 2019, Backbench MP and former nurse Nadine Dorries was appointed as Minister of State for Mental Health, Suicide Prevention and Patient Safety by the incoming Johnson ministry. In March 2020, the Department of Health revealed that Dorries had tested positive for COVID-19. She has since recovered. As minister, Dorries has been in charge of mental health during the COVID-19 pandemic in the United Kingdom. In October 2020, the minister addressed mental health concerns around the suicide risks of women with Anorexia. In January 2021, the minister told Parliament the government’s response to the Independent Medicines and Medical Devices Safety Review. In February 2021, the minister committed to an increase in government spending on mental health as a result of the lockdowns during the COVID-19 pandemic.

Gillian Keegan became the new minister, holding a combined portfolio of care and mental health, at the 2021 British cabinet reshuffle.

Responsibilities

The Minister of State for Care and Mental Health leads on the following:

  • Adult social care.
  • Health and care integration.
  • Dementia, disabilities and long-term conditions.
  • NHS Continuing Healthcare.
  • Mental health.
  • Suicide prevention and crisis prevention.
  • Offender health.
  • Vulnerable groups.
  • Women’s health strategy.
  • Bereavement.

Titles

Social Care Ministers

  • Minister of State for Care Services: 15 May 2006 to 04 September 2012.
  • Minister of State for Care and Support: 04 September 2012 to 08 May 2015.
  • Minister of State for Community and Social Care: 11 may 2015 to 15 July 2016.
  • Parliamentary Under-Secretary of State for Care and Support: 14 July 2016 to 09 June 2017.
  • Minister of State for Social Care: 09 January 2018 to 16 September 2021.

Mental Health Ministers

  • Parliamentary Under-Secretary of State for Mental Health, Suicide Prevention and Patient Safety: 14 June 2017 to 11 May 2020.
  • Minister of State for Mental Health, Suicide Prevention and Patient Safety: 11 May 2020 to 15 September 2021.

Minister of State for Care and Mental Health

  • Minister of State for Care and Mental Health: 16 September 2021 to Present.

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What is the Minister of Mental Health and Addictions (Canada)?

Introduction

The minister of mental health and addictions (French: ministre de la santé mentale et des dépendances) is a minister of the Crown and a member of the Canadian Cabinet.

Outline

The office is associated with the Department of Health.

Dr. Carolyn Bennett was the first minister of mental health and addictions, being appointed on 26 October 2021. The minister of mental health and addictions concurrently serves as the associate minister of health.

This page is based on the copyrighted Wikipedia article < https://en.wikipedia.org/wiki/Minister_of_Mental_Health_and_Addictions >; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA.