Question: what is the best over the counter medicine for back spasms?
Answer: Tylenol (acetaminophen) Tylenol (brand name) is acetaminophen (generic). ...  Advil/Motrin (ibuprofen) These two brands contain the same active ingredient, ibuprofen. ...  Aleve (naproxen) Aleve is the brand name of the generic drug naproxen. ...  Doan's. ...  Learn more: