Drug Interventions by Category > Antitussive Agents
- Antitussive Agents (510)
- Benzonatate (4)
- Butorphanol (16)
- Carbetapentane (1)
- Codeine (98)
- Dextromethorphan (171)
- Dipropizine (6)
- Doxofylline (4)
- Eucalyptol (12)
- Hydrocodone (158)
- Levopropoxyphene (3)
- Methadone (418)
- Noscapine (2)
- Opium (16)
- Pholcodine (1)