A "Dear Colleague" letter from the UK's Committee on Safety of Medicines advised physicians, on the basis of unpublished data, not to use paroxetine (Paxil in the US; Seroxat in the UK) to treat children and adolescents with depression because of possible increased risk of suicidal behavior. This review describes the efficacy and safety of SSRIs in children.

The FDA has approved the marketing of an extended-release formulation of trazodone (Oleptro – Angelini Labopharm) for treatment of major depressive disorder in adults. Immediate-release trazodone has been available for treatment of depression for many years, but is used mostly in low doses for its sedating effects.

A device that stimulates the vagus nerve was approved by the FDA in July 1997 for treatment of refractory epilepsy and is now considered "approvable" for treatment-resistant depression.

Venlafaxine (Effexor, Effexor XR - Wyeth), an antidepressant that inhibits both norepinephrine and serotonin reuptake, was first approved by the FDA in 1993. It has been used mainly as a second-line agent for patients who have not responded to a selective serotonin reuptake inhibitor (SSRI). Some Medical Letter consultants have had the clinical impression that venlafaxine is more effective than an SSRI, particularly for patients with severe, classic depression (melancholia), and believe it should be considered a first-line drug (Treatment Guidelines from the Medical Letter 2003, 1:69). Is...

When the nicotine receptor partial agonist varenicline (Chantix – Pfizer) was first marketed, The Medical Letter concluded that it was moderately effective in increasing smoking cessation rates.1 More recent publications and the clinical experience of Medical Letter consultants now suggest that varenicline is the most effective drug available for this indication, more effective than nicotine replacement therapy or bupropion SR (Zyban).2,3 A word of caution: exacerbations of psychiatric illness have been reported in patients who took higher-than-recommended starting doses of varenicline.4,5...

The FDA has approved the steroid prasterone (Intrarosa – Endoceutics) for intravaginal treatment of postmenopausal women with moderate-to-severe dyspareunia due to vulvovaginal atrophy (VVA). Also called dehydroepiandrosterone (DHEA), prasterone is produced in the adrenal glands, gonads, and brain and converted intracellularly into active metabolites of estrogens and androgens. DHEA has been available over the counter for years as an oral dietary supplement claimed to benefit sexual, cardiovascular, and neuropsychiatric dysfunction.

The FDA has approved Roxybond (Daiichi Sankyo), an short-acting (SA) oxycodone formulation with abuse-deterrent properties, for treatment of pain requiring management with an opioid. Roxybond is the first SA opioid to be approved as an abuse-deterrent product. Oxaydo, another IR oxycodone formulation, has properties that discourage its intranasal and intravenous use, but is not considered an abuse-deterrent product by the FDA. Use of opioids for treatment of pain was reviewed in a recent issue.

Clozapine (Clozaril - Sandoz), an antipsychotic drug, was first marketed in the USA three years ago (Medical Letter, 32:3, 1990). Because of its hematological toxicity, the US Food and Drug Administration approved the drug only for patients with schizophrenia who cannot tolerate or do not respond to standard antipsychotic drugs.

An extended-release injectable formulation of the second-generation antipsychotic aripiprazole (Abilify) has been approved by the FDA (Abilify Maintena – Otsuka/Lundbeck) for once-monthly treatment of schizophrenia. It is the fourth second-generation antipsychotic to become available in a long-acting parenteral formulation. Long-acting parenteral antipsychotics, given at intervals of 2-4 weeks, are generally used for patients with a history of relapse due to poor adherence to oral maintenance therapy.

When used for the appropriate seizure type, antiseizure medications (ASMs) are roughly equivalent in efficacy. In addition to the seizure type, the choice of drug is usually based on factors such as ease of use, spectrum of activity, adverse effects, interactions with other drugs, presence of comorbid conditions, suitability for elderly persons and those with childbearing potential, and cost. Treatment should begin with a single drug, increasing the dosage gradually until seizures are controlled or adverse effects become unacceptable. If seizures persist, expert clinicians generally...