Metipranolol hydrocholride 0.3% (OptiPranolol - Bausch & Lomb), a nonselective beta-adrenergic receptor blocking drug, was recently marketed of ophthalmic use to decrease intraolular pressure in ocular hypertension or chronic open-angle glaucoma. Beta-blockers available in the USA for treatment of glaucoma are listed in this article.

The FDA has approved the use of a permanent prostatic urethral lift implant (UroLift – NeoTract) to relieve low or blocked urine flow in men ≥50 years old with benign prostatic hyperplasia (BPH).

Olaratumab (Lartruvo – Lilly), a platelet-derived growth factor receptor alpha (PDGFR-α) blocking monoclonal antibody, has received accelerated approval from the FDA for use in combination with the anthracycline doxorubicin for first-line treatment of adults with soft-tissue sarcoma histologic subtypes considered susceptible to anthracyclines. Approval is limited to locally advanced or metastatic soft-tissue sarcomas that are not amenable to curative radiotherapy or surgery, and is contingent on verification of clinical benefit in a confirmatory phase 3 trial.

Atezolizumab (Tecentriq – Genentech), an immune checkpoint inhibitor, has been approved by the FDA for treatment of unresectable or metastatic alveolar soft part sarcoma (ASPS) in patients ≥2 years old. It was previously approved for treatment of non-small cell lung cancer, small cell lung cancer, hepatocellular cancer, and melanoma (see Table 1). Atezolizumab is the first drug to be approved in the US for treatment of ASPS. ASPS is a rare disorder that affects mostly adolescents and young adults; <1% of soft tissue sarcomas are ASPS.

The FDA has approved Onyda XR (Tris), an extended-release (ER) oral suspension formulation of the alpha_2-adrenergic agonist clonidine, for use as monotherapy or as an adjunct to stimulant therapy for treatment of attention-deficit/hyperactivity disorder (ADHD) in children ≥6 years old. Clonidine ER tablets have been available for years for treatment of ADHD in children 6-17 years old.

Even though it is unlikely that people living in the US will be at risk of significant radiation exposure from the nuclear accident in Japan, some readers have suggested a review of the use of potassium iodide (KI) in such circumstances. Potassium iodide taken orally before or at the time of exposure can limit or prevent uptake of radioactive iodine by the thyroid gland.

Bepridil hydrochloride (Vascor - McNeil Pharmaceutical/Wallace Laboratories), a calcium-channel blocking agent chemically unrelated to verapamil (Calan, and others), nifedipine (Procardia, and others), or other drugs in this class, was recently approved by the US Food and Drug Administration for oral treatment of chronic stable angina pectoris. Because of its potential adverse effects, the labeling recommends reserving the drug for patients who fail to respond optimally to or are intolerant of other antianginal agents.

Tacrine hydrochloride (Cognex - Parke-Davis), an acridinamine derivative, will soon be available for treatment of cognitive deficits associated with Alzheimer's disease.

Fexofenadine (fex oh fen' a deen) hydrochloride (Allegra - Hoechst Marion Roussel) has been approved by the US Food and Drug Administration for treatment of seasonal allergic rhinitis. An active metabolite of terfenadine, fexofenadine is being heavily advertised as "nonsedating...without 'black box' warnings."

The FDA has approved a new formulation (Exparel – Pacira) of the local anesthetic bupivacaine (Marcaine, and others) for use in the management of postsurgical pain in adults.