The FDA has approved a new low-dose formulation of the tricyclic antidepressant doxepin (Silenor – Somaxon) for treatment of insomnia associated with sleep maintenance. The manufacturer claims that this dose retains the hypnotic effect of doxepin, without typical tricyclic adverse effects. Doxepin is available generically in higher-strength capsules and in a liquid formulation.

The FDA has approved lurasidone (Latuda - Sunovion), a new second-generation antipsychotic, for oral treatment of schizophrenia in adults.

The FDA has approved the partial opioid agonist buprenorphine in a transdermal formulation (Butrans – Purdue) for treatment of moderate to severe chronic pain. Buprenorphine has been available in the US for years in parenteral formulations for pain and in sublingual tablets for opioid dependence.1 Transdermal buprenorphine has been available in Europe for several years.2

The FDA has approved spinosad 0.9% suspension (Natroba – ParaPro) for topical treatment of head lice infestation in patients ≥4 years old. It is available only by prescription.

The FDA has approved vemurafenib (Zelboraf – Genentech), a kinase inhibitor, for treatment of unresectable or metastatic melanoma with the BRAF V600E mutation, which is found in 30-60% of melanomas. An FDA-approved test can detect the mutation in DNA from melanoma tissue.

The FDA has approved a nasal spray formulation of fentanyl (Lazanda – Archimedes) for management of breakthrough pain in adult cancer patients who are already receiving and are tolerant to opioid therapy. Fentanyl is already available in the US for intravenous, intrathecal, epidural, transdermal and oral transmucosal use.

An intranasal formulation of ketorolac tromethamine (Sprix – Lutipold) has been approved by the FDA for short-term (up to 5 days) treatment of moderate to moderately severe pain in adults. It is the first nonsteroidal anti-inflammatory drug (NSAID) to become available in an intranasal formulation. Ketorolac tromethamine is also available in oral, ophthalmic and injectable formulations.

Clobazam (Onfi – Lundbeck), an oral benzodiazepine, has been approved by the FDA for adjunctive treatment of seizures associated with Lennox-Gastaut syndrome (LGS) in patients ≥2 years old. It has been available in Canada (Frisium) and other countries for years for treatment of anxiety and many types of epilepsy.

The FDA has approved a new low-dose sublingual tablet formulation of the benzodiazepine receptor agonist zolpidem tartrate (Intermezzo – Transcept/Purdue) for treatment of insomnia due to middle-of-the-night awakening. Ambien and other zolpidem formulations available in the US are labeled for use only at bedtime.

Inhaled antibiotics, which can achieve high concentrations in the lung with minimal systemic side effects, are probably the most effective therapy available for chronic Pseudomonas aeruginosa infection in patients with cystic fibrosis. An orally inhaled dry powder formulation of the aminoglycoside antibiotic tobramycin (Tobi Podhaler – Novartis) has been approved by the FDA for management of P. aeruginosa pulmonary infection in cystic fibrosis patients ≥6 years old. The new formulation is administered via a hand-held pocket-sized inhaler. Tobramycin is also available as an...