The FDA has approved Eloctate (Biogen), a recombinant factor VIII Fc fusion protein with an extended half-life, for use in adults and children with hemophilia A. Eloctate is indicated for control and prevention of bleeding episodes, perioperative management, and routine prophylaxis to prevent or reduce the frequency of bleeding episodes. It is the first antihemophilic factor VIII Fc fusion protein to be approved for hemophilia A.

A reader has asked us to review the choice of drugs for heparin-induced thrombocytopenia (HIT), a prothrombotic state with high morbidity and mortality. Three recent publications have made somewhat different recommendations on its treatment.

The FDA has approved a 1% cream formulation of ozenoxacin (Xepi – Cutanea), a nonfluorinated quinolone antibiotic, for treatment of impetigo caused by Staphylococcus aureus or Streptococcus pyogenes in patients ≥2 months old.

Nalmefene (Revex - Ohmeda), an i methylene analog of naltrexone (Trexan), is a long-acting opioid antagonist that has been approved by the US Food and Drug Administration for reversal of postoperative opioid drug effects, including respiratory depression, sedation and hypotension and for management of known or suspected opioid overdose in the emergency department. The only other opioid antagonists available in the USA are naloxone (Narcan), which is also injectable but has a short duration of action, and naltrexone, which has a long duration of action but is marketed only for oral...

The nicotine receptor partial agonist varenicline (Chantix - Pfizer) appears to be the most effective drug available to treat tobacco dependence, but the FDA has added a warning to the package insert about neuropsychiatric symptoms and exacerbations of preexisting psychiatric illness associated with its use. Agitation, hostility, depressed mood, suicidal ideation and suicidal behavior have been reported as postmarketing adverse events in patients who took varenicline and stopped smoking and in those who took the drug and continued to smoke.

The intramedullary venous plexus of cancellous bone marrow does not collapse in patients who are dehydrated or in shock. Intraosseous (IO) infusion through an intramedullary cannula has effectively replaced central venous catheterization (CVC) as the method of choice for rapid vascular access in both adults and children when peripheral veins are inaccessible. Absorption of fluids into the central circulation with IO infusion is equivalent to absorption from IV sites, and IO access can be achieved more rapidly and with a higher success rate than CVC.

The FDA has amended its Emergency Use Authorizations (EUAs) for the mRNA COVID-19 vaccines manufactured by Pfizer/BioNTech (Comirnaty) and Moderna (Spikevax) to permit use of bivalent formulations of the products as a single booster dose in persons ≥12 years old (Pfizer) or ≥18 years old (Moderna) whose most recent COVID-19 vaccine dose was a monovalent product given ≥2 months previously as a booster or for completion of a primary series. The bivalent formulations are not authorized for primary immunization. Monovalent Pfizer and Moderna COVID-19 vaccines are no longer...

The FDA has approved Otovel (Arbor), a combination of the fluoroquinolone antibiotic ciprofloxacin 0.3% and the corticosteroid fluocinolone acetonide 0.025%, for otic treatment of acute otitis media with tympanostomy tubes (AOMT) in children ≥6 months old. It is the second fluoroquinolone/corticosteroid combination to be approved for this indication; ciprofloxacin 0.3%/dexamethasone 0.1% (Ciprodex) has been available for many years. In December 2015, a suspension of ciprofloxacin 6% (Otiprio) was approved for otic treatment of bilateral otitis media with effusion in children...

The FDA has approved tavaborole 5% solution (Kerydin – Anacor Pharmaceuticals) for topical treatment of toenail onychomycosis due to Trichophyton rubrum or Trichophyton mentagrophytes. It is the first oxaborole antifungal drug to be approved for this indication.

The FDA has approved the selective alpha_1A-adrenergic receptor agonist oxymetazoline as a 1% cream (Rhofade – Allergan) for topical treatment of persistent facial erythema of rosacea in adults. Brimonidine, a selective alpha₂-adrenergic receptor agonist, was approved in 2013 as a 0.33% gel (Mirvaso) for the same indication. Like Mirvaso, Rhofade is not indicated for treatment of inflammatory lesions of rosacea. Oxymetazoline has been available over the counter for many years as a nasal decongestant spray (Afrin, and others).