The FDA has approved Apretude (ViiV Healthcare), an IM extended-release (ER) formulation of the integrase strand transfer inhibitor (INSTI) cabotegravir, for use every 2 months to prevent sexually acquired HIV-1 infection in at-risk adolescents and adults. Apretude is the first ER formulation to be FDA-approved for pre-exposure prophylaxis (PrEP) of HIV-1 infection.

The FDA has approved Vtama (Dermavant), a 1% cream formulation of the aryl hydrocarbon receptor (AhR) agonist tapinarof, for treatment of adults with plaque psoriasis. It is the first AhR agonist to be approved by the FDA.

The FDA has approved the oral GABA_A receptor modulator zuranolone (Zurzuvae – Sage Therapeutics/Biogen) for treatment of postpartum depression (PPD). Zuranolone is the second drug to be approved for this indication; brexanolone (Zulresso), another GABA_A receptor modulator, was approved for IV treatment of PPD in 2019.

Two new drugs alendronate (Fosamax - Merck) and salmon calcitonin nasalspray (Miacalcin - Sandoz) are now available in the USA for treatment of postmenopausalosteoporosis. A third drug for treatment of osteoporosis, a slow-release fluoridepreparation (Slow Fluoride -Mission Pharmacal), has been recommended for approvalby an advisory committee of the US Food and Drug Administration (FDA). Various formulationsof fluoride have been available in Europe for this indication for many years.

Two new topical testosterone products, a 1% gel (Testim) and a buccal tablet (Striant), have been approved by the FDA for treatment of hypogonadism in men. This review briefly describes hypogonadism and its causes and lists other available formulations of testosterone. For the new products, information on pharmocokinetics, adverse effects, and dosage and administration is provided, as well as a summary of clinical trial results. A dosage and cost table for topical testosterone products is also included. The conclusion summarizes the safety and effectiveness of the new drugs and discusses the...

The FDA has recently approved RotaTeq (Merck), an oral live, human-bovine reassortant rotavirus vaccine, for use in infants to prevent rotavirus gastroenteritis, a frequent cause of severe diarrhea in infancy.

Panitumumab (Vectibix - Amgen), a fully human IgG₂ monoclonal antibody that inhibits the epidermal growth factor receptor (EGFR), has been approved by the FDA for treatment of patients with EGFR-expressing metastatic colorectal cancer that has progressed despite standard chemotherapy. It is the second monoclonal antibody EGFR inhibitor to be approved for metastatic colorectal cancer; cetuximab (Erbitux), a human-murine chimeric IgG₁ monoclonal antibody, was approved in 2004.

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The FDA has approved Aptensio XR (Rhodes), an extended-release formulation of methylphenidate hydrochloride, for treatment of attention-deficit/hyperactivity disorder (ADHD). The Aptensio XR capsules contain multilayer beads designed to provide both a rapid onset and a long duration of action. This formulation of methylphenidate has been available in Canada as Biphentin since 2006.

The FDA has approved Genvoya (Gilead), a fixed-dose combination of the integrase strand transfer inhibitor (INSTI) elvitegravir, the pharmacokinetic enhancer cobicistat, and the nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs) emtricitabine and tenofovir alafenamide, for treatment of HIV-1 infection in patients ≥12 years old. This is the first approval for tenofovir alafenamide (TAF), a tenofovir prodrug. Stribild, a fixed-dose combination of elvitegravir, cobicistat, emtricitabine, and tenofovir disoproxil fumarate (TDF), was approved in 2012.