Mitoxantrone (Novantrone - Lederle), a synthetic anthracene related to the anthracyclines doxorubicin (Adriamycin) and daunorubicin (Cerubidine), has now been marketed in the USA to be used in combination with other drugs for initial treatment of acute nonlymphocytic leukemia in adults.

The FDA has approved Sinuva (Intersect ENT), a sinus implant that gradually releases the corticosteroid mometasone furoate over a 90-day period, for treatment of nasal polyps in adults who have had ethmoid sinus surgery. Propel, a sinus implant that releases mometasone furoate over 30 days, is FDA-approved to maintain the sinus opening after ethmoid sinus surgery; it is marketed by the same manufacturer as Sinuva.

The FDA has approved Tonmya (Tonix), a sublingual tablet formulation of the skeletal muscle relaxant cyclobenzaprine, for treatment of fibromyalgia in adults. Cyclobenzaprine is available in immediate-release tablets and extended-release capsules for short-term treatment of muscle spasms and has been used off-label for treatment of fibromyalgia.

Patients who receive pretravel advice can reduce their risk for many travel-related conditions. Vaccines recommended for travelers are reviewed in a separate issue.

Lybrel (Wyeth) is the first FDA-approved low-dose combination oral contraceptive taken 365 days a year without a placebo or pill-free interval. All tablets contain low doses of levonorgestrel (0.09 mg) and ethinyl estradiol (20 mcg). Most oral contraceptives are packaged as a 21/7 cycle (21 days of active tablets and 7 days of placebo), resulting in 13 withdrawal bleeding episodes each year. Two formulations are taken for 24 days followed by 4 days of inert tablets (Yaz and Loestrin 24). Two others (Seasonique and Seasonale) have a 91-day cycle with only 4 withdrawal bleeds per...

In the short time since fluoxetine (Prozac - Lilly) first became available in the USA (Medical Letter, 30:45, 1988), it has become the most frequently prescribed of all antidepressants. Some recent reports, however, have questioned its safety.

The investigational monoclonal antibody bebtelovimab (LY-CoV1404 – Lilly) has been granted an FDA Emergency Use Authorization (EUA) for IV treatment of mild to moderate COVID-19 in patients ≥12 years old who weigh ≥40 kg and are at high risk of progressing to severe disease, including hospitalization and death, and for whom alternative treatment options are unavailable or inappropriate. Bebtelovimab is active against the Omicron variant of SARS-CoV-2; sotrovimab (VIR-7831) is the only other monoclonal antibody currently available for treatment of COVID-19 that is active...

Sertraline (Zoloft - Roerig), a serotonin reuptake inhibitor, was recently approved for marketing by the US Food and Drug Administration for treatment of depression. Another serotonin reuptake inhibitor, fluoxetine (Prozac), is prescribed more frequently in the USA than any other antidepressant (Medical Letter, 32:83, 1990).

Pantoprazole, the fourth benzimidazole proton pump inhibitor to become available in the United States, has been marketed for short-term oral treatment of erosive gastroesophageal reflux disease (GERD).

The Vibrant orally administered vibrating capsule (Vibrant Gastro), an FDA-cleared medical device, is now available by prescription for treatment of adults with chronic idiopathic constipation (CIC) who have not experienced relief of their bowel symptoms by using laxative therapies at the recommended dosage for at least one month. It is the first drug-free treatment to be authorized by the FDA for this indication.