Ciprofloxacin, previously available orally (Cipro - Medical Letter, 30:11, 1988) and for ophthalmic use (Ciloxan - Medical Letter, 33:52, May 31, 1991), is now the first fluoroquinolone antibiotic to become available in the USA in an intravenous (IV) formulation. Cipro I.V. (Miles) is being promoted as an alternative to third-generation cephalosporins, aminoglycosides, and other drugs used for treatment of serious infections.

Granisetron, a serotonin (5-HT) antagonist similar to ondansetron, was recently approved by the US Food and Drug Administration for prevention of nausea and vomiting due to cancer chemotherapy. Although available in an oral formulation in other countries, granisetron is available here only for intravenous (IV) use.

The FDA, which had previously approved intravenous (IV) administration of 5 mg of zoledronic acid (Reclast – Novartis) once a year for treatment of postmenopausal osteoporosis (Med Lett Drugs Ther 2007; 49:89), has now approved the same dose for use once every 2 years to prevent osteoporosis in postmenopausal women with osteopenia.Clinical Studies – In an unpublished study summarized in the package insert, 224 women with osteopenia ≤5 years after menopause were given an IV infusion of zoledronic acid 5 mg or placebo; 2 years later, total hip bone mineral density (BMD) had increased by...

The FDA has approved avelumab (Bavencio – EMD Serono) and durvalumab (Imfinzi – AstraZeneca), two new immune check point inhibitors, and pembrolizumab (Keytruda – Merck), a checkpoint inhibitor that has been available in the US since 2014, for treatment of locally advanced or metastatic bladder cancer. Nivolumab (Opdivo) and atezolizumab (Tecentriq) were approved earlier for this indication.

Recently updated guidelines from the American Thoracic Society (ATS) and the Infectious Diseases Society of America (IDSA) address the use of corticosteroids as an adjunct to antimicrobials for treatment of community-acquired pneumonia (CAP).

The FDA has approved anifrolumab-fnia (Saphnelo – AstraZeneca), a type I interferon receptor antagonist, for IV treatment of adults with moderate to severe systemic lupus erythematosus (SLE) who are receiving standard treatment. Anifrolumab has not been studied in patients with severe active lupus nephritis or severe active CNS lupus. It is the first type I interferon receptor antagonist to become available in the US.

Percutaneous coronary intervention (PCI), such as balloon angioplasty or stent placement, predisposes to subsequent thrombosis. The current pharmacologic approach to prevention of this problem combines an anticoagulant with one or more antiplatelet drugs.

Every pharmaceutical drug is a dose-dependent poison. This article describes the clinical presentation and treatment of some dangerous overdoses commonly reported in adults.

This issue includes reviews of drugs for glaucoma, age-related macular degeneration (AMD), bacterial conjunctivitis, and dry eye disease. Allergic conjunctivitis is reviewed in a separate issue.

Bivalirudin is being promoted as an intravenous (IV) anticoagulant that can be used instead of heparin in patients with unstable angina undergoing coronary angioplasty.