The FDA has approved datopotamab deruxtecan (Datroway – Daiichi Sankyo/AstraZeneca), a trophoblast cell-surface antigen-2 (Trop-2)-directed antibody and topoisomerase inhibitor conjugate, for treatment of adults with unresectable or metastatic hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer who received prior endocrine-based therapy and chemotherapy for unresectable or metastatic disease.

View the Comparison Table: Some Oral/Transdermal Opioid Analgesics

Two new substitutes for fat will soon be available in supermarkets in the USA, not directly, but incorporated into low-fat foods. Simplesse (NutraSweet) has already been approved for use by the US Food and Drug Administration (FDA) and is commercially available in some areas, but only in an ice-cream-like product called Simple Pleasures. Trailblazer (Kraft General Foods) is expected to be approved soon.

In the absence of randomized studies demonstrating an impact on mortality, the US Preventive Services Task Force (USPSTF) has found the evidence insufficient to recommend a routine whole-body examination for melanoma and other skin cancers.

Supplemental calcium is recommended for prevention of postmenopausal osteoporosis in women with an inadequate dietary intake of calcium. The safety of calcium supplements has recently been questioned; patients may ask if they should continue to take them. The source of this concern was the publication of 2 meta-analyses in the British Medical Journal.

The FDA has approved Juvisync (Merck), a fixed-dose combination of the antihyperglycemic DPP-4 inhibitor sitagliptin (Januvia) and the HMG-CoA reductase inhibitor simvastatin (Zocor, and others).

The FDA has approved florbetapir F18 (flor bay´ ta pir; Amyvid – Lilly), an intravenous radioactive diagnostic agent used with positron emission tomography (PET) scans, to estimate β-amyloid neuritic plaque density in adults being evaluated for Alzheimer's disease (AD) or other causes of cognitive decline.

The FDA is advising health care professionals not to prescribe valproate sodium (Depacon), valproic acid (Depakene, Stavzor, and generics) or divalproex sodium (Depakote, Depakote ER, and generics) for migraine prevention in pregnant women because a recently published study showed that IQ scores are decreased in children of mothers who took these drugs during pregnancy. The FDA recommends avoiding valproate altogether, if possible, in women of childbearing age.1VALPROATE — Valproic acid and divalproex sodium dissociate to valproate in the GI tract. Valproate is considered the drug of choice...

Full-page newspaper advertisements and a series of television commercials have urged patients with atrial fibrillation to "rethink warfarin" in favor of Eliquis (apixaban – Bristol-Myers Squibb). Apixaban is the latest of 3 new oral anticoagulants now competing with warfarin (Coumadin, and others) for the oral anticoagulant market.

On April 23, 2021, on advice from the Advisory Committee on Immunization Practices (ACIP), the FDA and CDC recommended that use of the Johnson & Johnson adenovirus-based COVID-19 vaccine resume despite its association with development of thrombosis with thrombocytopenia syndrome (TTS). Administration of the vaccine had been paused on April 13 because of 6 reports of TTS, but after completing a data review that identified a further 9 cases associated with the formulation, the agencies concluded that the benefits of the vaccine outweighed its risks. About 7.98 million doses of the...