Generic name: tizanidine [ tye-ZAN-i-deen ]
Brand name: Zanaflex
Drug class:Skeletal muscle relaxants
What is tizanidine?
Tizanidine is a short-acting muscle relaxer. It works by blocking nerve impulses (pain sensations) that are sent to your brain.
Tizanidine is used to treat spasticity by temporarily relaxing muscle tone.
Tizanidine may also be used for purposes not listed in this medication guide.
Warnings
Tizanidine is a short-acting medication that should be taken only for daily activities that require relief from muscle spasticity.
You should not take tizanidine if you are also taking fluvoxamine (Luvox) or ciprofloxacin (Cipro).
Do not use tizanidine at a time when you need muscle tone for safe balance and movement during certain activities. In some situations, it may endanger your physical safety to be in a state of reduced muscle tone.
Switching between tablets and capsules, or changing the way you take it with regard to eating, can cause an increase in side effects or a decrease in therapeutic effect. Follow your doctor's instructions carefully. After making any changes in how you take tizanidine, contact your doctor if you notice any change in how well the medicine works or if it causes increased side effects.
The recommended starting dose of tizanidine is 2 mg every 6 to 8 hours, up to a maximum of 3 doses in 24 hours. Do not take more than 36 mg of tizanidine in a 24-hour period. Too much of this medicine can damage your liver. Cold or allergy medicine, narcotic pain medicine, sleeping pills, other muscle relaxers, and medicine for seizures, depression or anxiety can add to sleepiness caused by tizanidine.
Avoid drinking alcohol. It can increase some of the side effects of this medicine.
