In need of conversion help

[roser]

i was recently prescribed benzydamine mouthwash. it is a 0.15% (w/v) solution (250mL). i need to know how convert this to mg/mL. any help hugely appreciated

 

[TheLoveBandit]

SUPPORT to BDD

 

[toocoolforschool]

Why do you want to stay up for so long? if it was perscribed, then they perscribed a dosage. just use as directed you should have no problem. I will not enable you to abuse this substance. although the inability to do this conversion shows you did not pay much atention in your chemestry class...