Drug Interventions by Category > Antitussive Agents
- Antitussive Agents (590)
- Benzonatate (4)
- Butorphanol (19)
- Carbetapentane (1)
- Codeine (113)
- Dextromethorphan (192)
- Dipropizine (6)
- Doxofylline (5)
- Eucalyptol (21)
- Hydrocodone (183)
- Levopropoxyphene (4)
- Methadone (491)
- Noscapine (2)
- Opium (21)
- Pholcodine (2)