Should I keep supplying my sister with medication? She used to take it, but stopped?

Hi...Although I know you want to try and help your sister,but like you said this medication that your giving her is not helping her as much as it is you.So,you are right with your feelings to stop giving the medication to her,also she is having adverse reactions to this medication,as anyone who doesn't need this specific medication would.Ihave taken this medication,and I do not have ADD/ADHD,I only took it to get high from it.And of course I got very cranky and irritable also,so you are right in your feeling to stop giving her this medication,just tell her she can simply wait until she see's her own doctor next week.Good luck with your decision...I hope it works out for you BOTH...:)