Swisse Magnesium For Muscle Recovery, Sound Sleep & Stress Relief - Australia's No. 1 Magnesium Supplement, Manufactured In Australia - Supports Relaxing , Calming & Muscle Regenerative Sleep - 60 Tablets (1 Tablet Per Serving) Muscle relaxants are medications that are used to relieve muscle tension, stiffness, and pain that can be caused by muscle spasticity or spasms. Different types of muscle relaxant tablets , their benefits, and essential precautions. Learn how these medications work to alleviate muscle pain and spasms. Muscle relaxers can help reduce pain and muscle spasms. Learn more about the types available, recommended dosages, and side effects here.