Viatris Inc. contends that there are unanswered questions about the real-world use of ARS Pharmaceuticals, Inc.’s intranasal epinephrine neffy (ARS-1) to treat anaphylaxis and that the US Food and Drug Administration should require the sponsor to conduct additional pharmacokinetic and pharmacodynamic studies before approving the drug.
Viatris’s Mylan Specialties, which holds the new drug application for EpiPen (epinephrine injection) and EpiPen Jr., submitted a citizen...





