Rocuronium bromide (Zemuron - Organon), a new short-onset, intermediate-acting, nondepolarizing neuromuscular blocking drug, is now available in the USA for intravenous use. It is being promoted particularly for use in rapid endotracheal intubation.

Mycophenolate mofetil (CellCept - Roche) has been approved by the US Food and Drug Administration for oral use in preventing organ rejection in patients receiving allogeneic renal transplants. It is being promoted as an improvement over azathioprine (Imuran) for concurrent use with cyclosporine (Sandimmune; Neoral) and corticosteroids.

Sodium phenylbutyrate, an "orphan drug,"has recently been marketed for the treatment of patients with urea cycle disorders caused by a deficiency in one of the following hepatic enzymes: carbamyl phosphate synthetase (CPS), ornithine transcarbamylase (OTC), or argininosuccinic acid synthetase (AS). Urea cycle disorders are rare; they occur in one of every 10,000 births.

Rifapentine, a long-acting analog of rifampin developed in the 1960's, has received an accelerated approval from the FDA for oral use, with at least one other drug, in the treatment of pulmonary tuberculosis.

The FDA has approved enzalutamide (en za loo’ ta mide; Xtandi – Astellas/Medivation) for oral treatment of metastatic castration-resistant prostate cancer in patients previously treated with docetaxel (Taxotere, and generics). It is the second oral drug approved for this indication; abiraterone acetate (Zytiga), which is also approved for first-line use, was the first. Cabazitaxel (Jevtana), which is given parenterally, has a similar indication.

The oral kinase inhibitor alpelisib (Vijoice – Novartis) has been approved by the FDA for treatment of patients ≥2 years old with severe manifestations of PIK3CA-related overgrowth spectrum (PROS) who require systemic treatment. Alpelisib is the first drug to be approved in the US for this indication. It was also approved in 2019 as Piqray for use in combination with fulvestrant for treatment of certain types of breast cancer.

The FDA has approved Zunveyl (Alpha Cognition), a delayed-release formulation of the prodrug benzgalantamine, for treatment of mild to moderate dementia of Alzheimer's disease (AD). Immediate- and extended-release formulations of the acetylcholinesterase inhibitor galantamine have been available in the US for years for treatment of AD.

Two types of oral contraceptives are available in the USA: combination oral contraceptives that contain both an estrogen and a progestin, and progestin-only contraceptives, or "mini-pills."Used as directed, all oral contraceptives marketed in the USA are similarly effective in preventing pregnancy.

Solifenacin succinate (VESIcare - Yamanouchi and GlaxoSmithKline) and darifenacin hydrobromide (Enablex - Novartis) have been approved by the FDA for oral treatment of overactive bladder.

The FDA has approved lumateperone (Caplyta — Intracellular Therapies), an oral second-generation antipsychotic, for once-daily treatment of schizophrenia in adults. It is the 13th second-generation antipsychotic drug to be approved by the FDA for this indication.