| Outgoing Relation(s) |
| antitussive (CHEBI:51177) is a drug (CHEBI:23888) |
| Incoming Relation(s) |
| (±)-menthol (CHEBI:76310) has role antitussive (CHEBI:51177) |
| (E,E)-germacrone (CHEBI:80830) has role antitussive (CHEBI:51177) |
| (R,R)-tramadol (CHEBI:75725) has role antitussive (CHEBI:51177) |
| (R,R)-tramadol hydrochloride (CHEBI:75733) has role antitussive (CHEBI:51177) |
| (S,S)-tramadol (CHEBI:75731) has role antitussive (CHEBI:51177) |
| (S,S)-tramadol hydrochloride (CHEBI:75734) has role antitussive (CHEBI:51177) |
| (S)-glaucine (CHEBI:5373) has role antitussive (CHEBI:51177) |
| (−)-menthol (CHEBI:15409) has role antitussive (CHEBI:51177) |
| (−)-noscapine (CHEBI:73237) has role antitussive (CHEBI:51177) |
| benproperine (CHEBI:37560) has role antitussive (CHEBI:51177) |
| benproperine trihydrogen phosphate (CHEBI:31261) has role antitussive (CHEBI:51177) |
| benzonatate (CHEBI:3032) has role antitussive (CHEBI:51177) |
| butorphanol (CHEBI:3242) has role antitussive (CHEBI:51177) |
| clofedanol (CHEBI:135207) has role antitussive (CHEBI:51177) |
| codeine (CHEBI:16714) has role antitussive (CHEBI:51177) |
| dextromethorphan (CHEBI:4470) has role antitussive (CHEBI:51177) |
| dibunate (CHEBI:145567) has role antitussive (CHEBI:51177) |
| dibunic acid (CHEBI:146215) has role antitussive (CHEBI:51177) |
| diphenhydramine (CHEBI:4636) has role antitussive (CHEBI:51177) |
| doxofylline (CHEBI:94714) has role antitussive (CHEBI:51177) |
| doxylamine (CHEBI:51380) has role antitussive (CHEBI:51177) |
| hydrocodone (CHEBI:5779) has role antitussive (CHEBI:51177) |
| levodropropizine (CHEBI:82722) has role antitussive (CHEBI:51177) |
| levomethadone (CHEBI:136003) has role antitussive (CHEBI:51177) |
| levopropoxyphene (CHEBI:51174) has role antitussive (CHEBI:51177) |
| morphine hydrochloride trihydrate (CHEBI:55348) has role antitussive (CHEBI:51177) |
| oxycodone (CHEBI:7852) has role antitussive (CHEBI:51177) |
| oxycodone hydrochloride (CHEBI:7859) has role antitussive (CHEBI:51177) |
| pholcodine (CHEBI:53579) has role antitussive (CHEBI:51177) |
| picrinine (CHEBI:70505) has role antitussive (CHEBI:51177) |
| propoxyphene (CHEBI:8497) has role antitussive (CHEBI:51177) |
| racemethorphan (CHEBI:146177) has role antitussive (CHEBI:51177) |
| sodium dibunate (CHEBI:31479) has role antitussive (CHEBI:51177) |
| tramadol (CHEBI:9648) has role antitussive (CHEBI:51177) |
| tramadol hydrochloride (CHEBI:32250) has role antitussive (CHEBI:51177) |
| U50488 (CHEBI:73358) has role antitussive (CHEBI:51177) |
