Our article earlier this year on Drugs for Acne1 stated that the oral retinoid isotretinoin (Accutane, and others) is the most effective drug available for patients with severe nodulocystic acne, but warned that depression, suicidality, myalgia, hypertriglyceridemia, and other adverse effects can occur. One of our readers objected to our listing depression and suicidality, which are the subject of a prominent warning in the package insert, in the same sentence as indisputable side effects such as hyperlipidemia and myalgia.Depression and suicidal ideation have been reported in patients with...

The FDA has amended its Emergency Use Authorization (EUA) for Paxlovid (Pfizer), the investigational oral antiviral drug nirmatrelvir copackaged with oral ritonavir, to allow for it to be prescribed by licensed pharmacists in certain situations. Paxlovid is authorized for oral treatment of mild to moderate COVID-19 in high-risk outpatients ≥12 years old who weigh at least 40 kg. NIH guidelines list it as the treatment of choice for COVID-19 in high-risk adult outpatients.

The FDA has authorized use of the Visby Medical Women's Sexual Health Test (Visby), an at-home test available without a prescription, for detection of Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis infections in women with and without symptoms. It is the first test to become available in the US for these sexually transmitted infections (STIs) that can be performed entirely at home. Other at-home tests are available in the US for diagnosis of chlamydia, gonorrhea, and trichomoniaisis, but they require mailing a urine or blood sample to a...

(Kodak) perform clinical chemistry tests using desk-top instruments, microliter samples and postage-stamp-sized analytical slides containing dry reagents layered on clear polyester and mounted in plastic. The system requires no wet reagents, except for electrolyte determinations, and is designed to require a minimum amount of training to operate. A single analysis takes about five minutes.

Trimetrexate glucuronate (Parke-Davis), an investigational drug, is now available in the USA from the National Institute of Allergy and Infectious Diseases (NIAID) for treatment of selected AIDS patients with Pneumocystis carinii pneumonia (PCP). For this indication, trimetrexate is always used concurrently with leucovorin (Wellcovorin; and others).

Photoplex (Herbert), a new sunscreen formulation containing 7% padimate O and 3% Parsol 1789, is being advertised as the first and only chemical sunscreen with proven absorption throughout the UVB and UVA spectrum.

The Norplant System (Wyeth-Ayerst) for subdermal delivery of the synthetic progestin levonorgestrel was recently approved by the US Food and Drug Administration for use as a long-term contraceptive.

BCG Live (TheraCys - Connaught) and BCG Vaccine U.S.P. (TiceBCG - Organon), freeze-dried suspensions of an attenuated strain of Mycobacterium bovis, were recently approved by the US Food and Drug Administration for intravesical treatment of primary or relapsed carcinoma in situ of the bladder, with or without associated papillary tumors. BCG is not recommended for treatment of papillary tumors occurring alone.

Gallium nitrate (Ganite - Fujisawa, USA), originally an anticancer drug, was recently marketed for treatment of cancer-associated hypercalcemia that has not responded to hydration. Other drugs used for treatment of hypercalcemia include furosemide (Lasix, and others), the bisphosphonate etidronate (Didronel IV), calcitonin (Calcimar), and plicamycin (Mithracin, formerly mithramycin) (RAB Schaiff et al, Clin Pharm, 8:108, 1989). Newer bisphosphonates are available in Europe.

Quinapril (Accupril - Parke-Davis), an angiotensin-converting enzyme (ACE) inhibitor, has been approved by the US Food and Drug Administration (FDA) for treatment of hypertension. ACE inhibitors are now widely used for this indication (Medical Letter, 33:33, 1991).