Consumption of alcohol has increased during the COVID-19 pandemic. The Diagnostic and Statistical Manual for Mental Disorders, 5th edition (DSM-5) defines alcohol use disorder (AUD; previously called alcohol dependence) as meeting ≥2 of the 11 criteria listed in Table 1 in the past year. The lifetime prevalence of AUD in the US population has been estimated to be about 30%. Despite this high prevalence and the associated morbidity, mortality, and costs, only 3 drugs are FDA-approved for treatment of the disorder.

Permethrin 5% (Elimite Cream - Herbert), a synthetic pyrethroid previously available in a 1% concentration (Nix) for treatment of head lice (Medical Letter, 28:89, 1986) and as an aerosol clothing spray (Permanone) for protection against mosquitoes and ticks (Medical Letter, 31:45, 1989), was recently approved by the US Food and Drug Administration for single-application treatment of infestation with Sarcoptes scabiei (scabies).

Unlike new drugs, new techniques for surgery do not need the approval of any government agency. Laparoscopic cholecystectomy, made possible by the development of miniaturized television cameras, is one such technique that has recently attracted widespread interest (LW Way, N Engl J Med, 323:1273, Nov 1, 1990; R Winslow, Wall St J, 216:1, Dec 10, 1990).

Succimer (meso 2,3-dimercaptosuccinic acid; DMSA; CHEMET - McNeil), a heavy metal chelator, was recently marketed in the USA for oral treatment of lead poisoning in children.

Estazolam (ProSom - Abbott), a triazolobenzodiazepine derivative similar in structure to alprazolam (Xanax) and triazolam (Halcion), was recently marketed in the USA for treatment of insomnia.

A 0.75% vaginal gel formulation of metronidazole (MetroGel-Vaginal - Curatek) and a 2% vaginal cream formulation of clindamycin phosphate (Cleocin - Upjohn) were recently approved by the US Food and Drug Administration for treatment of bacterial vaginosis. Seven days' treatment with oral metronidazole, 500 mg b.i.d., has been the usual treatment for this condition, with oral clindamycin, 300 mg b.i.d., as an alternative (JL Thomason et al, Am J Obstet Gynecol, 165:1210, 1991).

Ibutilide fumarate (Corvert - Pharmacia & Upjohn), a new antiarrhythmic drug for intravenous use, has been approved by the US Food and Drug Administration for acute termination of atrial fibrillation or flutter of recent onset.

Glatiramer acetate (Copaxone - Teva Marion Partners), formerly known as copolymer-l, has been approved by the US Food and Drug Administration (FDA) for treatment of relapsing-remitting multiple sclerosis (MS). Interferon β-1b (Betaseron) and interferon β-1a (Avonex - Medical Letter, 38:63, 1996) were previously approved for this indication.

Olopatadine hydrochloride (Patanol - Alcon), a propilidinedibenzoxypin derivative, has recently been marketed in a 0.1% ophthalmic solution for prevention of itching due to allergic conjunctivitis in adults and children more than three years old. It is the first drug for this indication that both inhibits mast cell degranulation and is a selective histamine H1 receptor antagonist (NA Sharif et al, J Pharmacol Exp Ther, 278:1252, 1996).

Raloxifene (Evista - Lilly), a benzothiophene that acts on estrogen receptors, has recently been marketed for prevention of postmenopausal osteoporosis. Only estrogen (alone or in combination with a progestin) and the bisphosphonate alendronate (Fosamax) were previously approved by the FDA for this indication.