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Uses of Cyclobenzaprine

Cyclobenzaprine is a muscle relaxant. Cyclobenzaprine taken by people with fibromyalgia seem to have less pain and fatigue, fewer painful trigger points, and improved sleep.

How to take Cyclobenzaprine

Cyclobenzaprine may be taken with food if stomach upset occurs. Take Cyclobenzaprine as directed. Do not increase your dose or take it more often than prescribed.

Cyclobenzaprine may cause stomach upset, heartburn, constipation, headache, dizziness or drowsiness or dry mouth the first few days as your body adjusts to Cyclobenzaprine. 

If these symptoms persist or become severe, notify your doctor. Inform your doctor if you develop: muscle stiffness, skin rash, itching, rapid heart rate, swelling of the face, difficulty urinating. When rising quickly from a sitting or lying position, dizziness or lightheadedness may occur. Change positions slowly and use caution on stairs. Avoid activities requiring alertness if dizziness or drowsiness occurs.

If you notice other effects not listed above, contact your doctor or pharmacist.

Before taking Cyclobenzaprine, tell your doctor if you have: glaucoma, an overactive thyroid gland, heart disease, difficulty urinating, any allergies. Inform your doctor if you are pregnant or breast-feeding before taking this drug.

Tell your doctor of any over-the-counter or prescription medications you take, especially of: cimetidine, antidepressants, sedatives, tranquilizers, sleeping pills, narcotic pain medication (e.g., codeine), anti-allergy drugs, drugs used for asthma, cough-and-cold medicines. Alcohol adds to the dizziness and drowsiness caused by cyclobenzaprine. Limit alcohol intake. Do not start or stop any medicine without doctor or pharmacist approval.

If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include drowsiness, fast or irregular heartbeat, enlarged pupils, seizures, and loss of consciousness.

Do not use Cyclobenzaprine for longer than 3 weeks unless specifically instructed to do so. Cyclobenzaprine provides temporary relief and must be used in addition to rest, physical therapy and other measures. Do not allow anyone else to take this medication.

If you miss a dose of Cyclobenzaprine, take as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up.

Storage of Cyclobenzaprine

Store Cyclobenzaprine at room temperature away from sunlight and moisture.