This medication is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury).

Dry mouth, drowsiness, dizziness, lightheadedness, constipation, weakness, and tiredness may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

It is contraindicated in patients with known hypersensitivity to the drug.

Before taking tizanidine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: low blood pressure, kidney disease, liver disease.

Do not drive, use machinery, or do anything that needs alertness until you can do it safely.

Older adults may be more sensitive to the side effects of this drug, especially dizziness and drowsiness. These effects can increase the risk of falling.

Please consult your doctor when taking this medicine if you are pregnant.

Adderall (amphetamine / dextroamphetamine) Ambien (zolpidem) Benadryl (diphenhydramine) Celebrex (celecoxib) Cipro(ciprofloxacin) Cymbalta (duloxetine) Fioricet (acetaminophen / butalbital / caffeine) Fish Oil (omega-3 polyunsaturated fatty acids)