Question: what is the best over the counter medicine for severe back pain?
Answer: NSAIDs. NSAIDs are often the go-to drugs for back pain relief. They can be purchased over the counter (or, in higher doses, by prescription) and include ibuprofen (Advil) and naproxen (Aleve). NSAIDs help reduce pain, swelling, and inflammation in muscles and around damaged spinal discs or arthritic joints.