Monograph Details

Musculoskeletal Disorders > Muscle spasms
PARAFON FORTE DSC
Manufacturer
Ortho-McNeil Pharmaceuticals, Inc.
Legal Classification
Rx
Pharmacological Class
Muscle relaxant (central).
Generic Name
Chlorzoxazone 500mg; scored caplets.
Indications
Painful musculoskeletal conditions.
Children
Not recommended.
Adults
500mg 4 times daily; max 750mg 4 times daily.
Precautions
Monitor for hepatotoxicity; discontinue if hepatic dysfunction, abnormal liver enzymes, or rash occurs. Allergy. Pregnancy.
Interactions
May potentiate alcohol, other CNS depressants.
Adverse Reactions
GI upset, drowsiness, dizziness, liver damage; fatal hepatocellular toxicity (rare).
How Supplied
Caplets—100, 500
Additional Resources
Related Prescribing Note