Zanaflex (tizanidine) is a short-acting muscle relaxer. It works by blocking nerve impulses (pain sensations) that are sent to your brain. Zanaflex is used to treat spasticity associated with diseases like multiple sclerosis and spinal cord injuries by temporarily relaxing muscle tone.

Zanaflex (Tizanidine) is a muscle relaxant medication used to treat muscle spasms. Order Zanaflex 4mg tabs online overnight without a prescription at the best prices. This medication is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury). It works by helping to relax the muscles.