A 0.05% ophthalmic solution of levocabastine hydrochloride (Livostin - Iolab), a histamine H 1 -receptor antagonist, has been approved by the US Food and Drug Administration for treatment of seasonal allergic conjunctivitis. The new drug is a cyclohexylpiperidine derivative with no structural relationship to any other antihistamine.

Imiquimod (i mi kwi' mod) 5% cream (Aldara - 3M Pharmaceuticals) has been approved by the FDA for treatment of external genital and perianal warts (condyloma acuminata). The drug requires a prescription but is applied by the patient. It is the second patient-applied treatment to become available for external genital warts; the first was podofilox (Condylox - Medical Letter, 33:117, 1991).

Irbesartan (Avapro - Sanofi/Bristol-Myers Squibb) is the third angiotensin II receptor antagonist to become available in the USA for oral treatment of hypertension. Losartan (Cozaar) and valsartan (Diovan) were marketed earlier. Eprosartan (Teveten - SmithKline Beecham) has been approved by the FDA but not marketed.

The US Centers for Disease Control and Prevention (CDC) has reported that measles outbreaks have occurred in New York City, California and Arizona in 2008, and additional cases have been confirmed in Michigan, Wisconsin, Hawaii, New York State, Pennsylvania, Illinois and Virginia (CDC Health Advisory, May 1, 2008). To date, 63 of the 64 infected patients were unvaccinated, and 54 of the cases were associated with importation of the disease. Both measles infection and vaccination (2 doses at least 28 days apart, with the first dose no earlier than 12 months of age) generally provide lifelong...

Many patients with hypertension require more than one drug to control their blood pressure. Tribenzor (Daiichi Sankyo), recently approved by the FDA for treatment of hypertension, combines the calcium channel blocker amlodipine (Norvasc, and others), the angiotensin receptor blocker (ARB) olmesartan (Benicar)and the most commonly prescribed diuretic, hydrochlorothiazide (HCTZ). Tribenzor is not approved for initial therapy, but is recommended for patients not adequately controlled on any 2-drug combination of a calcium channel blocker, an ARB or a diuretic.

The FDA has approved the use of dalfampridine (4-aminopyridine; Ampyra – Acorda), a potassium channel blocker, to improve walking speed in patients with multiple sclerosis (MS). Walking speed is considered a reliable clinical measure of impairment in patients with MS.

The FDA has approved use of denosumab (Prolia – Amgen) for treatment of osteoporosis in postmenopausal women at high risk for fracture.

The FDA has approved the marketing of an extended-release formulation of trazodone (Oleptro – Angelini Labopharm) for treatment of major depressive disorder in adults. Immediate-release trazodone has been available for treatment of depression for many years, but is used mostly in low doses for its sedating effects.

The FDA has approved Tekamlo (Novartis), an oral fixed-dose combination of the direct renin inhibitor aliskiren (Tekturna) and the calcium channel blocker amlodipine (Norvasc, and others), for treatment of hypertension in patients not adequately controlled on monotherapy or already taking both drugs, and as initial therapy in those likely to need multiple drugs to control their blood pressure (BP). Both aliskiren and amlodipine are available in combinations with other antihypertensive agents.

The FDA has approved a buccal tablet formulation of miconazole (Oravig – Strativa) for local treatment of oropharyngeal candidiasis in adults. Miconazole has been available for many years in topical formulations for treatment of superficial fungal infections and vulvovaginal candidiasis.