Creatine, a natural amino acid derivative, and androstenedione, a testosterone precursor, are marketed as 'dietary supplements' in health food stores and are widely believed to enhance athletic performance. Both have been in the news recently because Mark McGwire, the baseball home-run record-setter, reportedly has said he takes both. Neither has been approved for any indication by the US Food and Drug Administration (FDA).

Modafinil (Provigil), a benzhydryl sulfinylacetamide non-amphetamine stimulant that has been used in Europe since 1995, has now been approved by the FDA for treatment of excessive daytime sleepiness associated with narcolepsy.

Fluoxetine, a selective serotonin reuptake inhibitor (SSRI) previously sold only as Prozac, is now also marketed as Sarafem for treatment of premenstrual dysphoric disorder (PMDD). Generic fluoxetine is expected to be available sometime this year.

The American Heart Association (AHA) recently published a statement saying that it would be reasonable to obtain an electrocardiogram (ECG) in children being evaluated for stimulant drug therapy for attention deficit hyperactivity disorder (ADHD). A subsequent news release in conjunction with the American Academy of Pediatrics provided a clarification, saying that it would be reasonable to consider obtaining an ECG in such children.

Opioids, benzodiazepines, propofol, antipsychotics and dexmedetomidine (Precedex) are frequently used in the intensive care unit (ICU) to manage pain, anxiety, agitation and delirium, and to facilitate procedures such as mechanical ventilation. The use of dexmedetomidine, a centrally-acting selective α₂-receptor agonist approved by the FDA in 1999, has been increasing in recent years. Some new studies comparing it to other drugs for ICU sedation have been published.

The recent increase in deaths due to overdose of heroin and prescription opioids in the US has renewed interest in the opioid antagonist naloxone, particularly in making it available to first responders and to relatives and close friends of persons using heroin or taking prescription opioids. IV or IM administration by healthcare professionals is preferred, but peripheral venous access may be difficult to obtain in IV drug abusers, and exposure to their blood may be hazardous.

View the Comparison Table: Some Nonopioid Analgesics for Pain

Olsalazine sodium (Dipentum - Pharmacia), a dimer (two molecules linked by an azo bond) of 5-aminosalicylic acid, was recently approved by the US Food and Drug Administration for oral use to maintain remission of ulcerative colitis in adult patients who cannot tolerate sulfasalazine (Azulfidine; and others).

Flumazenil (Mazicon - Roche), a benzodiazepine receptor antagonist, has been approved by the US Food and Drug Administration to reverse the sedative effects of benzodiazepines after anesthesia, sedation for brief surgical or diagnostic procedures, or after benzodiazepine overdosage. The drug does not antagonize opioids, non-benzodiazepine sedatives, or anesthetic drugs.

The FDA has approved levomilnacipran (lee" voe mil na' si pran; Fetzima – Forest), a serotonin and norepinephrine reuptake inhibitor (SNRI), for treatment of major depressive disorder. Levomilnacipran is the more active enantiomer of milnacipran (Savella), which was approved in 2009 for management of fibromyalgia. Fetzima has not been studied in fibromyalgia.