| cerebral stimulant(expression, health, chemistry, bode) |
| chemical stimulant(expression, health, chemistry, bode) |
| chronic cocaine(expression, drug, substance, cocaine) |
| chronic effect(expression, type, kind, effect) |
| coca alkaloid(expression, drug, substance, cocaine) |
| coca eradication(expression, drug, substance, cocaine) |
| coca leaf infusion(expression, drug, substance, cocaine) |
| coca leaves(expression, drug, substance, cocaine) |
| cocaine(noun, type, substance, source) |
| cocoa(noun, type, substance, source) |
| conditioning scalp stimulant(expression, health, chemistry, bode) |
| crack epidemic(expression, drug, substance, cocaine) |
| d-ix(noun, drug, substance, agent) |
| depression(noun, sign, effect, symptom) |
| dimethylbutylamine(noun, drug, substance, agent) |
| eca stack(noun, drug, substance, agent) |
| epithelial stimulant(expression, health, chemistry, bode) |
| ethylnaphthidate(noun, drug, substance, agent) |
| excitement(noun, sign, effect, symptom) |
| feeding stimulant(expression, medicine, body, substance) |