Botulinum toxin type A (Botox - Allergan) has been approved by the FDA for treatment of severe underarm sweating ("primary axillary hyperhidrosis"). Injected into the skin, botulinum toxin decreases sweating by causing chemical denervation of the sweat gland.

Gadolinium-based contrast agents, which are used mainly for magnetic resonance imaging and angiography, were first introduced partly because of the discovery in the 1990’s that iodine-based contrast agents could cause nephrotoxicity and acute renal failure. Some recent reports have suggested, however, that gadolinium-based agents may also be nephrotoxic.1 One patient who developed acute renal failure after use of gadolinium-based contrast had a renal biopsy that showed acute tubular injury.2Moreover, after exposure to gadolinium-based contrast, some patients with severe renal insufficiency,...

The FDA has approved Xacduro (Innoviva), a combination of the beta-lactam antibacterial sulbactam and the beta-lactamase inhibitor durlobactam, for IV treatment of adults with hospital-acquired or ventilator-associated bacterial pneumonia caused by susceptible isolates of Acinetobacter baumannii-calcoaceticus complex (ABC).

The FDA has approved a 0.25% ophthalmic solution of the ectoparasiticide lotilaner (Xdemvy – Tarsus) for treatment of Demodex blepharitis. Lotilaner is the first drug to be approved in the US for this indication.

View the Comparison Table: Some Nonopioid Analgesics for Pain

Ulcerative colitis (UC) and Crohn's disease (CD), referred to collectively as inflammatory bowel disease (IBD), are chronic immune-mediated inflammatory conditions. Guidelines for treatment of UC and CD have been updated in recent years

Octreotide acetate (Sandostatin - Sandoz), a synthetic octapeptide that mimics the actions of somatostatin, was recently approved by the US Food and Drug Administration for symptomatic treatment of patients with metastatic carcinoid or VIPomas (vasoactive intestinal peptide-secreting tumors).

Enoxaparin (Lovenox - Rh ne-Poulenc Rorer), the first low-molecular-weight heparin to become commercially available in the USA, was recently approved by the US Food and Drug Administration for prevention of deep vein thrombosis following hip replacement. Five other products have been marketed in Europe.

Itraconazole (Sporanox - Janssen), an oral antifungal triazole that has been available in the USA since 1992 for treatment of deep fungal infections (Medical Letter, 35:7, 1993), is now being marketed for treatment of dermatophyte infections of the toenails, with or without fingernail involvement.

Trovafloxacin (Trovan - Pfizer) and its prodrug alatrofoxacin (Trovan IV) are new fluroroquinolones marketed for an unusually wide variety of infections, including oral and intravenous treatment of nosocomial and community-acquired pneumonia, acute ecerbations of chronic bronchitis, acute sinusitis, complicate intra-abdominal and pelvic infections, diabetic foot infection, uncomplicated urinary tract infection, prostatitis, cervicitis and uncomplicated gonorrhea.