Sotalol (hydrochloride (Betapace -Berlex; Sotacor -Bristol Laboratories of Canada), an antiarrhythmic drug that prolongs repolarization (Class III) and also has beta-adrenergic-blocking activity (Class II), was recently approved by the US Food and Drug Administration (FDA) for oral treatment of life-threatening ventricular arrhythmias.

Venlafaxine hydrochloride (Effexor - Wyeth-Ayerst) was recently approved by the US Food and Drug Administration for treatment of depression. An aminomethyl-benzyl- cyclohexanol, it is chemically related to bupropion (Wellbutrin).

Tacrolimus (Prograf - Fujisawa), previously called FK506 (Medical Letter, 33:94, 1991), has been approved by the US Food and Drug Administration for primary prevention of organ rejection in patients receiving liver transplants. The drug has also been used as rescue therapy for organ graft rejection unresponsive to cyclosporine (Sandimmune) and other immunosuppressive drugs.

Tramadol hydrochloride (Ultram - Ortho-McNeil), a centrally-acting analgesic marketed in Germany since 1977, was recently approved by the US Food and Drug Administration for oral treatment of moderate to moderately severe pain. Despite some opioid activity, tramadol has not been scheduled as a controlled substance.

Three retrospective studies have recently reported an association between beta-blocker use and a reduction in breast cancer metastasis and recurrence. No prospective, randomized trials have been published.

The FDA has approved vismodegib (vis moe deg´ ib; Erivedge – Genentech), the first hedgehog (Hh) pathway inhibitor, for oral treatment of metastatic basal cell cancer, locally advanced basal cell carcinoma that has recurred after surgery, or locally advanced basal cell carcinoma in adults who are not candidates for surgery or radiation.

The FDA has approved a 6% otic suspension formulation of the fluoroquinolone antibiotic ciprofloxacin (Otiprio – Otonomy) for single-dose treatment of acute otitis externa (swimmer's ear) caused by Pseudomonas aeruginosa or Staphylococcus aureus in patients ≥6 months old. Otiprio was approved earlier for prophylaxis in children with bilateral otitis media with effusion who are undergoing tympanostomy tube placement.

The FDA has approved Xacduro (Innoviva), a combination of the beta-lactam antibacterial sulbactam and the beta-lactamase inhibitor durlobactam, for IV treatment of adults with hospital-acquired or ventilator-associated bacterial pneumonia caused by susceptible isolates of Acinetobacter baumannii-calcoaceticus complex (ABC).

Tovorafenib (Ojemda – Day One), a type II RAF kinase inhibitor, has received accelerated approval from the FDA for treatment of patients ≥6 months old with relapsed or refractory pediatric low-grade glioma harboring a BRAF fusion or rearrangement or a BRAF V600 mutation. Tovorafenib is the first systemic treatment to be approved in the US for pediatric low-grade gliomas with BRAF fusions. Accelerated approval of tovorafenib was based on response rates and duration of response.

Saxagliptin (Onglyza - Bristol-Myers Squibb), the second oral dipeptidyl peptidase-4 (DPP-4) inhibitor to be marketed in the US, has been approved by the FDA for treatment of adults with type 2 diabetes.