Muscle relaxers (also called muscle relaxants ... It's an ingredient in over-the-counter (OTC) products like Biofreeze, Bengay, and Icy Hot. Menthol can help promote recovery after exercise ...

Currently, there are no over-the-counter muscle relaxers available in the U,S., but some medications, such as NSAIDs (nonsteroidal anti-inflammatory drugs) and acetaminophen can help treat pain ...