Harm Reduction Therapeutics announced that it received FDA approval for its over-the-counter RiVive naloxone nasal spray. Pittsburgh-based HRT designed the 3 mg naloxone HCl nasal spray for the emergency treatment of opioid overdose. Approval helps make free or low-cost OTC nasal spray widely available in the U.S. The FDA first approved Narcan 4 mg OTC […]
