Zanaflex Information:

Zanaflex (Tizanidine) is a muscle relaxant used to treat muscle spasms associated with multiple sclerosis or spinal cord injuries. It blocks nerve impulses (pain sensations) that are sent to the brain. Zanaflex (Tizanidine) is a short-acting medication that should be taken only for daily activities that require relief from muscle spasticity. Do not use Zanaflex (tizanidine) at a time when muscle tone is needed to assure safe balance and movement for certain activities. In some situations, it may endanger your physical safety to be in a state of reduced muscle tone.

Zanaflex Side Effects:

Zanaflex (Tizanidine) side effects that may occur while taking this medicine include drowsiness, dizziness, dry mouth, weakness, fatigue, or tiredness. Some more serious side effects that Zanaflex (Tizanidine) may cause are nausea, vomiting, loss of appetite, nervousness, increased muscle spasms, slurred speech, trouble speaking, or blurred vision. If you experience mood or mental changes; hallucinations; stomach pain; yellowing of your skin or eyes; dark urine or pale stools; fast, slow or irregular heartbeat; severe weakness, fatigue, or fainting; or loss of muscle control, you should contact your doctor as soon as possible.