SANTA ANA, Calif, Dec. 18, 2025 /PRNewswire/ -- Robinson Pharma Inc., a leading USA-based contract manufacturer of dietary supplements, today announced a significant expansion of its manufacturing ...
Dextromethorphan is a generic over-the-counter (OTC) drug used to relieve cough. The drug comes as an oral suspension and an oral liquid capsule. How often you take it depends on the form you take.