A study recently published in the New England Journal of Medicine concluded that dutasteride (Avodart – GlaxoSmithKline), a 5α-reductase inhibitor marketed for treatment of symptomatic benign prostatic hyperplasia, reduced the risk of prostate cancer over a 4-year period.

Edluar (Meda), a new sublingual tablet formulation of the benzodiazepine receptor agonist zolpidem (Ambien, and others), has been approved by the FDA for treatment of insomnia.

Fentanyl buccal soluble film (Onsolis – Meda) has been approved by the FDA for treatment of breakthrough pain in adult cancer patients who are already taking and are tolerant to around-the-clock opioid therapy. It is designated as a Schedule II controlled substance Two other oral transmucosal formulations of fentanyl are already available for this indication.

L-methylfolate (Deplin — Pamlab) is a “medical food” marketed for adjunctive use in depression or schizophrenia in patients with suboptimal folate levels. It is available only by prescription.

In the Medical Letter article on Ferumoxytol (Feraheme) - A New Parenteral Iron Formulation (2010; 52:23), the last sentence of the Dosage, Administration and Cost paragraph should have listed the cost of 1 gram of sodium ferric gluconate (Ferrlecit) as about $600.