Drug Interventions by Category > Antitussive Agents
- Antitussive Agents (565)
- Benzonatate (4)
- Butorphanol (18)
- Carbetapentane (1)
- Codeine (109)
- Dextromethorphan (188)
- Dipropizine (6)
- Doxofylline (5)
- Eucalyptol (19)
- Hydrocodone (179)
- Levopropoxyphene (4)
- Methadone (461)
- Noscapine (2)
- Opium (19)
- Pholcodine (2)