GENERIC NAME: CHLORZOXAZONE - ORAL (klor-ZOX-uh-zone)
BRAND NAME(S): Paraflex, Parafon Forte, Relaxazone, Remular-S
Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage
USES: This medication relaxes muscles and relieves pain and discomfort associated with strains, sprains, spasms or other muscle injuries.
HOW TO USE: Take orally by mouth exactly as directed by your doctor, usually 3 to 4 times daily. Dosage depends on your response and condition. Do not increase your dose, take it more frequently or use it for a longer period than prescribed. Take with food if stomach upset occurs.
SIDE EFFECTS: May cause stomach upset, heartburn, constipation, headache, dizziness or drowsiness. If these effects persist or worsen, contact your doctor. Inform your doctor if you develop signs of liver problems such as: yellowing of the eyes or skin, fever, unusual fatigue. May discolor urine. This will disappear when the medication is stopped. In the unlikely event you have a serious allergic reaction to this drug, seek immediate medical attention. Symptoms of a serious allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Before using this medication, tell your doctor your medical history, especially of: liver problems, stomach or intestinal problems, any drug allergies. Because this drug can cause drowsiness and dizziness, limit alcohol intake. Use caution when performing tasks that require alertness, such as driving. Chlorzoxazone should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. It is not known if this drug is excreted into breast milk. Consult your doctor before breast-feeding.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
- Muscle Cramps - Get information on muscle cramps causes (vitamin deficiency, drugs, lactic acid, dehydration, low calcium, potassium or magnesium), treatment and prevention.
- Muscle Pain (Myofascial Pain Syndrome) - Read about myofascial pain dysfunction syndrome treatment, diagnosis, symptoms (trigger points, chronic pain) and causes (tissue injury).
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