What are some over the counter drugs that kids get high on?
Answer: Go read a book...
Why do you need to know. There are some, but they have to be further proper. But I don't think that this is a part of your university assessments. Let me guess, this is just research right?
Anyway, one of the most common would be anything containing DXM (dextromethorphan)..
Ask your mom =) Ex-Lax and castor grease. Mix then with grape liquid and drink away! It's like a really good buzzzzzzzz..