questionedithistorytranslationsCurrent version This is the accepted version. added by Przemek Aug. 9, 2015, 9:16 p.m. Which drug makes your pupils larger? heroin cocainemorphinecodeineDilated pupils typically occur as an effect of taking stimulant drugs such as cocaine and amphetamine, while opiates such as heroin, morphine and codeine constrict the pupils.PrzemekShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question3Very interesting!reach: rather globaldrugseyesmedicineVotes +3 Very interesting! globalquiz.org