A high-intensity, narrow-band blue light (ClearLight -Lumenis) approved by the FDA for treatment of moderate inflammatory acne vulgaris has been featured in some stories in fashion magazines. This review describes the etiology and treatment of acne, as well as the mechanism of action, clinical studies, adverse effects, dosage and cost of the drug.

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.

Plenity (Gelesis), a nonsystemic oral superabsorbent hydrogel formulation of cellulose and citric acid is now available. It was cleared by the FDA in 2019 to aid in weight management together with diet and exercise in overweight and obese adults (BMI of 25-40 kg/m2). It is classified by the FDA as a device because the contents of the capsule are not absorbed systemically. Plenity is the first ingested, transient, space-occupying hydrogel to be marketed in the US and the only weight management treatment available by prescription for patients with a BMI of 25-30 kg/m2, regardless of...

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.

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

Zolmitriptan (Zomig - Zeneca), a selective serotonin (5-HT1)-receptor agonist, is now available in the USA for oral treatment of migraine headache. Zomitriptan structurally resembles sumatriptan (Imitrex - Medical Letter 34:91, 1992). Drugs currently used for acute treatment of migraine include injectable, oral and nasal spray formulations of sumaptriptan, injectable dihydroergotamine, dihydroergotamine nasal spray, ergotamine tartrate alone or with caffeine, and various analgesics. Anoterh 5-HT1-receptor agonist, naratriptan (Amerge - Gaxo Wellcome), has been approved by the FDA but has not...

Proton pump inhibitors (PPIs), which are used for treatment of gastroesophageal reflux disease (GERD) and for prevention of upper gastrointestinal adverse effects caused by NSAIDs and aspirin, are one of the most commonly prescribed classes of drugs in the US. All PPIs are similarly effective and generally well tolerated, but their long-term use has been associated with a number of safety concerns. Recommendations addressing these concerns have recently been published.

Tazarotene (taz ar' oh teen, Tazorac - Allergan), an acetylinic retinoid marketed for treatment of psoriasis (Medical Letter 1997; 39:105), is also available as a 0.1% gel and cream for treatment of acne.

Bortezomib (PS341; Velcade Millenium), the first proteasome inhibitor, has received accelerated approval from the FDA for treatment of refractory multiple myeloma. This review includes descriptions of the mechanism of action, pharmacokinetics, adverse effects, and dosage and cost of bortezomib, outlines the results of clinical studies, and concludes with an overall assessment of the drug's effectiveness.

Trastuzumab (Herceptin - Genentech), a recombinant 'humanized' monoclonal antibody (rhuMAb) that binds to a protein encoded by the oncogene HER2, and capecitabine (ka pe site' a been; Xeloda - Roche), an oral pro-drug for 5-fluorouracil, have been approved by the FDA for treatment of metastatic breast cancer.