Acamprosate calcium (Campral - Forest) is now being marketed for oral use to maintain abstinence from alcohol. It has been used in France and other countries since 1989.

Naltrexone (ReVia -DuPont Pharma), a long-acting oral opioid antagonist previously marketed for treatment of opioid dependence under the trade name Trexan, was recently approved by the US Food and Drug Administration (FDA) for treatment of alcohol dependence. The new trade name will now also be used for the old indication.

An advertising war between manufacturers of over-the-counter (OTC) analgesics has led some patients to ask their physicians about the safety of taking these products if they also drink alcohol.

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.

The FDA has approved benzyl alcohol lotion, 5% (Ulesfia Lotion - Sciele) for treatment of head lice in patients ≥6 months old. The active ingredient is 5% benzyl alcohol; the vehicle is 5% mineral oil.

An injectable extended-release formulation of the opioid-receptor antagonist naltrexone (Vivitrol - Alkermes/Cephalon) has been approved by the FDA for once-monthly use, along with psychosocial support, to maintain abstinence from alcohol. Naltrexone inhibits the rewarding effects of alcohol. Oral naltrexone (Revia, and others) has been approved for treatment of alcohol dependence since 1994, but poor adherence has limited its effectiveness. In the new extended-release (XR) formulation, naltrexone is encapsulated in polylactide-co-glycolide microspheres (similar to absorbable suture material)...

In the recent Medical Letter article on the treatment of Clostridium difficile–associated disease (CDAD) we wrote: “Healthcare workers caring for patients with C. difficile infection should follow contact isolation precautions, especially use of gloves and hand washing with soap and water after glove removal. Alcohol-based products such as hand sanitizers will not eradicate C. difficile spores.”1 One reader pointed out that alcoholbased products do eradicate some C. difficile spores and have been invaluable against other pathogens.In an unpublished study available as an abstract, both...

The FDA has approved spinosad 0.9% suspension (Natroba – ParaPro) for topical treatment of head lice infestation in patients ≥4 years old. It is available only by prescription.

Concerns have surfaced again at the FDA and in the media about the safety of acetaminophen and the multiplicity of products on the market in the US that contain various amounts of it.

View the Comparison Table: Some Nasal Sprays for Seasonal Allergic Rhinitis