If you have a bottle of 300ml codeine Cough syrup with 100mg codeine/100ml
and you want to add pills of promethazine 25mg, how many pills would you have to add to balance the amount of codeine and prometh in the bottle? and would it be good mixing it like this? Help please >.>
and you want to add pills of promethazine 25mg, how many pills would you have to add to balance the amount of codeine and prometh in the bottle? and would it be good mixing it like this? Help please >.>