Vorinostat (Zolinza - Merck), an oral histone deacetylase (HDAC) inhibitor, has received accelerated approval from the FDA for treatment of skin manifestations of cutaneous T-cell lymphoma (CTCL) that is persistent, progressive or recurrent after two systemic therapies. The most common types of CTCL are mycosis fungoides and SΘzary syndrome, the leukemic form of mycosis fungoides.

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.

Tinidazole (Tindamax - Mission Pharmacal), an oral antiprotozoal drug available in the US since 2004 for treatment of trichomoniasis, giardiasis, amebiasis and amebic liver abscess, was recently approved by the FDA for treatment of bacterial vaginosis.

The American Heart Association has issued its revised guidelines for prevention of infective endocarditis. Antimicrobial prophylaxis for dental procedures is now recommended only for patients at the highest risk of severe consequences from endocarditis who are undergoing the highest-risk procedures. Endocarditis prophylaxis is no longer recommended for gastrointestinal (GI) and genitourinary (GU) procedures. When these changes are implemented, the number of patients receiving antimicrobial prophylaxis to prevent endocarditis should decline sharply.

The FDA has approved tofacitinib (toe” fa sye’ ti nib; Xeljanz – Pfizer), an oral Janus kinase (JAK) inhibitor, for treatment of adults with moderately to severely active rheumatoid arthritis (RA) who have had an inadequate response to or are intolerant of methotrexate. Ruxolitinib (Jakafi) is the only other JAK inhibitor available in the US; it is FDA-approved for treatment of myelofibrosis.

The injectable glucagon-like peptide-1 (GLP-1) receptor agonist liraglutide, previously approved by the FDA for treatment of type 2 diabetes as Victoza, has now also been approved at a higher dose as Saxenda (Novo Nordisk) for chronic weight management in adults with a BMI ≥30, or a BMI ≥27 with a weight-related comorbidity such as hypertension, dyslipidemia, or diabetes.

The FDA has approved the 5-HT4 receptor agonist prucalopride (Motegrity – Shire) for treatment of chronic idiopathic constipation (CIC) in adults. Prucalopride is the only drug currently approved in the US for treatment of CIC that stimulates colonic peristalsis. It has been available in Europe and Canada for several years.

The FDA has approved upadacitinib (Rinvoq – Abbvie), an oral Janus kinase (JAK) inhibitor, for treatment of adults with moderately to severely active rheumatoid arthritis (RA) who have had an inadequate response to or cannot tolerate methotrexate (Trexall, and others). Upadacitinib is the third JAK inhibitor to be approved in the US for treatment of RA; tofacitinib (Xeljanz, Xeljanz XR) and baricitinib (Olumiant) were approved earlier.

The FDA has approved ibrexafungerp (Brexafemme – Scynexis), a first-in-class triterpenoid antifungal ("fungerp"), for oral treatment of vulvovaginal candidiasis in postmenarchal females.

The FDA has approved a fixed-dose combination of the amide local anesthetic bupivacaine and the nonsteroidal anti-inflammatory drug (NSAID) meloxicam as an extended-release (ER) solution (Zynrelef – Heron) for single-dose, intraoperative, soft-tissue or periarticular instillation to provide postsurgical analgesia for up to 72 hours in adults undergoing foot and ankle, small-to-medium open abdominal, or lower extremity total joint arthroplasty surgical procedures.