stimulant
drug that increases the activity of the central nervous system
aphrodisiac
chemical agents or odorants that stimulate sexual desires
cocaine paste
crude extract of coca leaf
stimulant foodstuff
food items containing psychoactive substances with stimulating effects
crack
smokable preparation of freebase cocaine
tobacco
agricultural product processed from the leaves of plants in genus nicotiana
convulsant
substance that acts in the brain stem or spinal cord to produce tonic or clonic convulsions, often by removing normal inhibitory tone