Mirtazapine (mir taz a peen; Remeron - Organon) has been approved by the US Food and Drug Administration for treatment of depression. A tetracyclic piperazinoazepine, it is an analog of mianserin, an antidepressant available in Europe, but is structurally unrelated to antidepressants previously available in the USA.

A "Dear Colleague" letter from the UK's Committee on Safety of Medicines advised physicians, on the basis of unpublished data, not to use paroxetine (Paxil in the US; Seroxat in the UK) to treat children and adolescents with depression because of possible increased risk of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

Nalmefene (Revex - Ohmeda), an i methylene analog of naltrexone (Trexan), is a long-acting opioid antagonist that has been approved by the US Food and Drug Administration for reversal of postoperative opioid drug effects, including respiratory depression, sedation and hypotension and for management of known or suspected opioid overdose in the emergency department. The only other opioid antagonists available in the USA are naloxone (Narcan), which is also injectable but has a short duration of action, and naltrexone, which has a long duration of action but is marketed only for oral...

The FDA has approved the marketing of another extended-release brand-name formulation of the serotonin and norepinephrine reuptake inhibitor (SNRI) desvenlafaxine (Khedezla – Par/Osmotica) for treatment of depression. It is the third extended-release formulation of desvenlafaxine to become available in the US. Khedezla was approved using a 505(b)(2) application, a new drug application (NDA) that relies upon the FDA's findings of safety and/or effectiveness for a previously approved drug.Khedezla does not appear to offer any advantage over the other extended-release formulations of...

Duloxetine (Cymbalta - Lilly) is the second drug to be approved by the FDA for treatment of fibromyalgia. Pregabalin (Lyrica), which is also approved for treatment of neuropathic pain and epilepsy, was the first. Duloxetine is a selective serotonin and norepinephrine reuptake inhibitor (SNRI) that is already marketed for treatment of depression and diabetic neuropathy.

The FDA has approved flibanserin (Addyi – Sprout) for treatment of premenopausal women with acquired, generalized hypoactive sexual desire disorder (HSDD) not caused by another medical or psychiatric condition, the effects of another drug, or relationship difficulties. Flibanserin is the first drug to be approved for treatment of HSDD. It is not approved for use in men or postmenopausal women. Previous FDA reviews of flibanserin in 2010 and 2013 did not result in approval.

Fentanyl, a synthetic opioid previously available for parenteral use in anesthesia (Sublimaze, and others) and in a transdermal patch for chronic pain (Duragesic - Medical Letter, 34:97, 1992), has now also been marketed as a raspberry-colored lozenge on a plastic handle (Fentanyl Oralet - Abbott), which resembles a lollipop. The new formulation will probably be promoted mainly for premedication of children before anesthesia, but has also been approved by the US Food and Drug Administration (FDA) for preanesthetic use in adults and for use in anesthesia or 'monitored anesthesia care' in...

The oral second-generation antipsychotic drug iloperidone (Fanapt – Vanda) has been approved by the FDA for acute treatment of manic or mixed episodes associated with bipolar I disorder in adults. First approved in 2009 for treatment of schizophrenia, iloperidone is the eighth second-generation antipsychotic to be approved for acute treatment of manic or mixed episodes of bipolar I disorder (see Table 1).

Turmeric is a spice derived from the Curcuma longa plant. Dietary supplements and foods containing turmeric are widely promoted for relief of pain and to improve joint mobility, immunity, digestion, cardiovascular health, depression, anxiety, memory, and cognition.

Some recently published studies suggest that taking selective serotonin reuptake inhibitors (SSRIs) may increase the risk of developing osteoporosis. A relationship between SSRIs and osteoporosis is biologically plausible because bone has serotonin receptors, and SSRI-treated mice have reduced bone mass.