The FDA has approved a fixed-dose combination of the long-acting anticholinergic glycopyrrolate and the long-acting beta2-adrenergic agonist (LABA) formoterol (Bevespi Aerosphere – AstraZeneca) for long-term maintenance treatment of patients with chronic obstructive pulmonary disease (COPD). Glycopyrrolate/formoterol is the fourth long-acting anticholinergic/LABA combination to be approved in the US, but the first to become available in a metered-dose inhaler. Glycopyrrolate/indacaterol (Utibron Neohaler), umeclidinium/vilanterol (Anoro Ellipta), and tiotropium/olodaterol (Stiolto...

The FDA has approved the oral Janus kinase (JAK) inhibitor upadacitinib (Rinvoq – Abbvie) for treatment of moderately to severely active ulcerative colitis in adults who have had an inadequate response to or cannot tolerate one or more tumor necrosis factor (TNF) inhibitors. Upadacitinib is the second JAK inhibitor to be approved for this indication; tofacitinib (Xeljanz) was the first. Upadacitinib is also approved for treatment of rheumatoid arthritis, psoriatic arthritis, atopic dermatitis, and ankylosing spondylitis.

The injectable interleukin (IL)-23 antagonist risankizumab-rzaa (Skyrizi – Abbvie) has been approved by the FDA for treatment of moderately to severely active Crohn's disease (CD) in adults. Risankizumab was approved earlier for treatment of plaque psoriasis and psoriatic arthritis.

Rozanolixizumab-noli (Rystiggo – UCB), a neonatal Fc receptor (FcRn) blocker, has been approved by the FDA for treatment of generalized myasthenia gravis in adults with anti-acetylcholine receptor (AChR) or anti-muscle-specific tyrosine kinase (MuSK) antibodies. It is the first drug to be approved for treatment of generalized myasthenia gravis in patients with anti-MuSK antibodies. Four other biologic drugs – the FcRn blocker efgartigimod alfa (Vyvgart; Vyvgart Hytrulo) and the complement inhibitors eculizumab (Soliris), ravulizumab (Ultomiris), and zilucoplan (Zilbrysq) – are...

Treatment of community-acquired pneumonia (CAP) is usually empiric, with selected antibiotic regimens directed against some of the most common causative pathogens. Recommended empiric regimens are listed in Table 2; recommended antibiotic dosages for treatment of CAP are listed in Tables 3 and 4. Joint guidelines for treatment of CAP by the American Thoracic Society and the Infectious Diseases Society of America (ATS/IDSA) were updated in 2019.

The oral sphingosine 1-phosphate (S1P) receptor modulator ozanimod (Zeposia – Bristol Myers Squibb) has been approved by the FDA for treatment of adults with moderately to severely active ulcerative colitis. It is the first S1P receptor modulator to be approved for treatment of ulcerative colitis. Ozanimod was approved in March 2020 for use in adults with relapsing forms of multiple sclerosis.

BCG Live (TheraCys - Connaught) and BCG Vaccine U.S.P. (TiceBCG - Organon), freeze-dried suspensions of an attenuated strain of Mycobacterium bovis, were recently approved by the US Food and Drug Administration for intravesical treatment of primary or relapsed carcinoma in situ of the bladder, with or without associated papillary tumors. BCG is not recommended for treatment of papillary tumors occurring alone.

RabAvert (Chiron), a new human rabies vaccine prepared in purified chick embryo cell culture (PCEC), has been marketed in the USA for pre- and post-exposure prophylaxis. It is available in other countries as Rabipur. Human rabies is rare in the United States, but thousands of people receive post-exposure prophylaxis every year (DL Noah et al, Ann Intern Med, 128:922, June 1, 1998).

The Medical Letter recently reviewed a topical gel formulation of testosterone (Fortesta) for treatment of hypogonadism in men. A topical testosterone replacement product for application to the axilla, Axiron (Lilly) solution, has now become available for the same indication. This site of application presumably minimizes the risk of transferring the drug to a family member or sexual partner.

The FDA has approved ruxolitinib (Jakafi – Incyte), a janus-associated kinase (JAK) inhibitor, for treatment of myelofibrosis. Jakafi is the first JAK inhibitor to be approved for any indication and the only drug approved for treatment of myelofibrosis.