The oral gonadotropin-releasing hormone (GnRH) receptor antagonist relugolix (Orgovyx – Myovant Sciences/Pfizer) has been approved by the FDA for treatment of advanced prostate cancer in adults. It is the first oral GnRH receptor antagonist to become available in the US; degarelix (Firmagon), an injectable GnRH receptor antagonist, has been available since 2008 for the same indication.

Doxazosin (mesylate - Roerig), an alpha1-adrenergic receptor blocker similar to prazosin (Minipress, and others) and terazosin (Hytrin), was recently approved by the US Food and Drug Administration for treatment of hypertension.

An aqueous formulation of alprostadil (prostaglandin E 1 ; - Upjohn) has been approved by the US Food and Drug Administration (FDA) for injection into the corpus cavernosum to treat erectile dysfunction. The drug is also marketed as Prostin VR, an alcohol-containing formulation, for intravenous use in newborns with congenital heart disease to maintain the patency of the ductus arteriosus.

Tacrolimus ointment (Protopic) has been approved by the FDA in 0.03% and 0.1% formulations for treatment of atopic dermatitis. Tacrolimus is used systemically (Prograf) to prevent rejection of organ transplants.

Testing for HIV infection in the US typically has been a two-step process that requires patients to return for results. This review describes two rapid tests currently FDA-approved, OraQuick and Reveal. It includes a table with the cost and characteristics of each test (result time, device type, equipment needed, etc.).

Warfarin-related bleeding, especially intracranial hemorrhage, can be catastrophic. Several products are available to reverse warfarin’s anticoagulant effect.

The FDA has approved 3 allergen extracts for sublingual administration as immunotherapy for allergic rhinitis confirmed by a positive skin test or in vitro testing for pollen-specific IgE antibodies: Oralair (Stallergenes S.A./Greer) and Grastek (Merck) for grass pollen-induced allergic rhinitis and Ragwitek (Merck) for short ragweed pollen-induced allergic rhinitis.

The FDA has approved another solution of the aminoglycoside antibiotic tobramycin (Bethkis – Chiesi/Cornerstone) for oral inhalation via a nebulizer for management of cystic fibrosis (CF) patients with Pseudomonas aeruginosa.

The FDA has approved a subcutaneously injected formulation of recombinant human parathyroid hormone (Natpara – NPS) as an adjunct to calcium and vitamin D to control hypocalcemia in adults with hypoparathyroidism. Natpara is an 84-amino acid single-chain polypeptide identical to native parathyroid hormone. It is the first parathyroid hormone formulation to be approved for this indication.

The FDA has approved the hedgehog pathway inhibitor sonidegib (Odomzo – Novartis) for oral treatment of locally advanced basal cell carcinoma that cannot be treated with surgery or radiation or has recurred following such treatment. Vismodegib (Erivedge), another oral hedgehog pathway inhibitor, was approved earlier for the same indication and also for treatment of metastatic basal cell carcinoma.