The FDA has approved a fixed-dose combination of omeprazole, amoxicillin, and rifabutin (Talicia – RedHill) for treatment of Helicobacter pylori infection in adults. Talicia is the first rifabutin-based product to be approved for this indication.

Eohilia (Takeda), an oral suspension formulation of the corticosteroid budesonide, has been approved by the FDA for treatment of eosinophilic esophagitis (EoE) in patients ≥11 years old. It is the first oral drug to be approved in the US for this indication. The subcutaneously injected interleukin (IL)-4 receptor antagonist dupilumab (Dupixent) is approved for treatment of EoE in patients ≥1 year old who weigh ≥15 kg.

The oral tyrosine kinase inhibitor neratinib (Nerlynx – Puma Biotechnology) has been approved by the FDA for use in combination with capecitabine (Xeloda, and generics) for treatment of advanced or metastatic human epidermal growth factor receptor 2 (HER2)-positive breast cancer in adults who received ≥2 prior anti-HER2-based regimens for metastatic disease. It was previously approved for use as monotherapy for extended adjuvant treatment of adults with early-stage, HER2-positive breast cancer following adjuvant trastuzumab (Herceptin)-based therapy. HER2 is overexpressed in...

The oral kinase inhibitors dabrafenib (Tafinlar – GSK) and trametinib (Mekinist – Novartis) have been approved by the FDA for use together for a sixth indication: treatment of low-grade glioma (LGG) with a BRAF V600E mutation in patients ≥1 years old who require systemic therapy. This combination is the first systemic therapy to be approved in the US for first-line treatment of LGG with a BRAF V600E mutation in pediatric patients. The FDA also approved new oral formulations of both drugs for patients who are unable to swallow dabrafenib capsules or trametinib...

About 2.5 million persons in the US had hepatitis C between 2017 and 2020. Guidelines from the American Association for the Study of Liver Diseases (AASLD) and the Infectious Diseases Society of America (IDSA) on management of hepatitis C virus (HCV) infection were updated in 2023.

The oral kinase inhibitors dabrafenib (Tafinlar – GSK) and trametinib (Mekinist – Novartis) have received accelerated approval by the FDA for use together for a fifth indication: treatment of unresectable or metastatic solid tumors with a BRAF V600E mutation in patients ≥6 years old who have progressed following prior treatment and have no satisfactory alternative treatment options. The combination is not approved for treatment of colorectal cancer because of known intrinsic resistance to BRAF inhibition and dabrafenib is not approved for use in patients with wild-type BRAF...

Primary hypothyroidism is usually the result of Hashimoto's (autoimmune) thyroiditis, thyroidectomy, or radioactive iodine therapy. Treatment of hypothyroidism with replacement doses of thyroid hormone is usually lifelong. Levothyroxine (LT4; synthetic thyroxine; Synthroid, and others) is the drug of choice.1

The FDA has approved the subcutaneously injected interleukin (IL)-4 receptor alpha antagonist dupilumab (Dupixent – Sanofi/Regeneron) for treatment of eosinophilic esophagitis (EoE) in patients ≥12 years old who weigh ≥40 kg and treatment of prurigo nodularis in adults. Dupilumab is the first drug to be approved in the US for each of these indications. It is also FDA-approved for treatment of atopic dermatitis, asthma, and chronic rhinosinusitis with nasal polyposis.

Onychomycosis is caused most commonly by Trichophyton rubrum or T. mentagrophytes. About 10% of all persons worldwide and 40% of those ≥60 years old are believed to have the disease. Risk factors include older age, diabetes, poor peripheral circulation, smoking, HIV infection, psoriasis, and immunosuppression. Left untreated, onychomycosis can cause nail plate destruction, ingrown nails, and (particularly in patients with diabetes) secondary infections. Guidelines on treatment of onychomycosis have been published.

Rheumatoid arthritis (RA) is prevalent in 0.5% of adults in the US; it is about 2.5 times more common in women than in men. Guidelines for treatment of RA from the American College of Rheumatology were recently updated. The goal of treatment is to minimize disease activity and prevent irreversible joint damage.