The FDA has approved the marketing of extended release (ER) ranolazine (Ranexa - CV Therapeutics) for treatment of chronic angina in patients who have not achieved an adequate response with other antianginal drugs. It should be used in combination with a nitrate, a beta-blocker or the dihydropyridine calcium-channel blocker amlodipine (Norvasc), and appears to be more effective in men. The labeling for ranolazine specifies amlodipine as the calcium-channel blocker of choice because the use of other dihydropyridines with ranolazine has not been studied, and use with diltiazem (Cardizem, and...

Nefazodone (Serzone - Bristol-Myers Squibb) was recently approved by the US Food and Drug Administration for treatment of depression. A phenylpiperazine, nefazodone is chemically related to trazodone (Desyrel, and others).

Cerivastatin (Baycol - Bayer), a new HMG-CoA reductase inhibitor (or "statin"), has been approved by the FDA for treatment of hypercholesterolemia. Cerivastatin is the sodium salt of a synthetic fluorophenyl pyridinyl-substituted heptanoic acid.

Etravirine (Intelence - Tibotec), a new non-nucleoside reverse transcriptase inhibitor (NNRTI), has received fast-track FDA approval for use in combination therapy in treatment-experienced adults who have HIV-1 infection resistant to an NNRTI and other antiretroviral agents.

The FDA has approved Onzetra Xsail (Avanir), a nasal powder formulation of sumatriptan, for acute treatment of migraine in adults. Nasal spray formulations of sumatriptan (Imitrex) and zolmitriptan (Zomig) have been available for many years.

Antiretroviral therapy is recommended for all HIV-infected patients, both to reduce the risk of disease progression and to prevent transmission of the virus to others. Various guidelines for treatment of HIV infection are available.

The FDA has approved a second extended-release (ER) formulation of the oral opioid agonist hydrocodone (Hysingla ER – Purdue) for management of pain severe enough to require continuous long-term therapy and for which alternative treatment options are inadequate. Hysingla ER tablets have abuse-deterrent properties to discourage their misuse.

Disodium pamidronate (Aredia - Ciba-Geigy), an aminohydroxypropilidene bisphosphonate, has been approved by the US Food and Drug Administration for intravenous (IV) treatment of hypercalcemia associated with malignancy, with or without bone metastases. The drug is also being investigated for use in Paget's disease of bone, hyperparathyroidism, and postmenopausal osteoporosis. An oral formulation of pamidronate has been used in Europe, but is not available in the USA.

The FDA has approved 2 new treatments for castration-resistant (formerly called hormone-refractory) prostate cancer. Sipuleucel-T (Provenge – Dendreon) is the first immunotherapy approved for treatment of prostate cancer. Cabazitaxel (Jevtana – Sanofi-Aventis) is approved for second-line treatment of metastatic castration-resistant prostate cancer previously treated with docetaxel (Taxotere).

The FDA has approved eluxadoline (Viberzi – Actavis), a mu-opioid receptor agonist and delta-opioid receptor antagonist, for oral treatment of adults with irritable bowel syndrome with diarrhea (IBS-D).