Drug Interventions by Category > Antitussive Agents
- Antitussive Agents (548)
- Benzonatate (4)
- Butorphanol (18)
- Carbetapentane (1)
- Codeine (105)
- Dextromethorphan (185)
- Dipropizine (6)
- Doxofylline (5)
- Eucalyptol (18)
- Hydrocodone (171)
- Levopropoxyphene (3)
- Methadone (443)
- Noscapine (2)
- Opium (17)
- Pholcodine (1)