Muscle relaxers are a group of medications that are most commonly prescribed for spasms and pain. Common conditions such as lower back pain, tension headaches, endometriosis, and fibromyalgia can ...

Medically reviewed by Erika Prouty, PharmD Key Takeaways Over-the-counter (OTC) medications like NSAIDs and Tylenol can help relieve mild to moderate back pain.Be careful using Tylenol if you've had ...