Can you make purple drank out of sildec pm syrup!?!
if so how much do you put in a 12 oz bottle?
Answers:
Best Answer - Chosen by Voters
No, you need prescription cough syrup that has Codeine in it. It is a common misconception that its the Promethazine that causes effect, but it is just an antihistamine. The painkilling effects of the Codeine are what causes the effects.