|Product name||Dextromethorphan HBr|
|Therap.Cat :||Antitussive Agents:|
Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.
Excitatory Amino Acid Antagonists:
Drugs that bind to but do not activate excitatory amino acid receptors, thereby blocking the actions of agonists.