EntityQ468853· pop 5· linked from 7 articlesECA stackSign in to saveephedrine, caffeine, and aspirinConnectionsEphedraEntityUnited States Food and Drug AdministrationEntitydietary supplementEntityUnited StatesCountryNetherlandsConceptobesityEntityWayback MachineEntityaspirinEntitydigital object identifierEntitycaffeineEntityD-methamphetamineEntitysynapseEntityQ180686EntitynorepinephrineEntityadenosineEntityQ229883Entity(−)-ephedrineEntitystimulantEntityprostaglandinsEntityadenosine cyclic phosphateEntityCategoriesBodybuilding supplementsDietary supplementsStimulants