Paliperidone (Invega - Janssen) has been approved by the FDA in an extended-release formulation for treatment of schizophrenia. It is the primary active metabolite of the second-generation antipsychotic risperidone (Risperdal - Janssen), which is scheduled to lose its patent exclusivity in December 2007.

Depression occurs in up to 20% of pregnant women, and the use of selective serotonin reuptake inhibitors (SSRIs) in these women has been increasing. Maternal depression has itself been associated with intrauterine growth problems and low birth weight, so the risks of exposure to antidepressants during pregnancy must be weighed against the risks of untreated depression, which also include self-harm, poor bonding and poor parenting. SSRIs available in the US for treatment of depression include citalopram (Celexa, and others), escitalopram (Lexapro), fluoxetine (Prozac, and others), paroxetine...

Cognitive behavioral therapy for insomnia (CBT-I) is recommended for initial treatment of chronic insomnia. CBT-I includes stimulus control, sleep education and hygiene, sleep restriction, relaxation training, and cognitive therapy. When CBT-I alone is not effective, pharmacologic treatment should be added.

Bipolar disorder is characterized by episodes of mania, hypomania, and depression. Recurrences of manic or (more frequently) depressive symptoms are common. About 15-20% of patients with bipolar disorder die by suicide.

Methylphenidate (Ritalin and others), a Schedule II controlled substance in the USA, is a short-acting central-nervous-system stimulant widely used for treatment of children with school performance or behavior problems, or what is now called Attention Deficit-Hyperactivity Disorder, or AD-HD (American Psychiatric Association, Diagnostic and Statistical Manual of Mental Disorders, third ed., revised [DSM-III R], Washington, DC:authors, 1987, p 50). Some studies have estimated that more than 3% of elementary school students are taking methylphenidate, and one parents' group has brought a...

The FDA has approved a new formulation of fluoxetine for once-weekly maintenance treatment of depression in patients who have responded to daily fluoxetine (Prozac).

An extended-release oral formulation of guanfacine hydrochloride (Intuniv – Shire), a selective alpha_2A-adrenergic agonist, has been approved by the FDA for treatment of attention-deficit/hyperactivity disorder (ADHD) in children 6-17 years old.

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.

The FDA has approved an inhalation powder formulation of loxapine (Adasuve – Teva), a first-generation antipsychotic long available in an oral formulation, for treatment of acute agitation related to schizophrenia or bipolar I disorder in adults. Adasuve is the first inhaled drug to be approved for this indication.

Botulinum toxin Type A (Oculinum - Allergan), used investigationally for many years to treat ocular muscle disorders (Medical Letter, 29:101, 1987), has now been approved by the US Food and Drug Administration for intramuscular treatment of strabismus and blepharospasm in patients more than 12 years old.