About cyclobenz aprine hcl
Centrally acting skeletal muscle relaxant
Used for
- Short-term relief of muscle spasms associated with painful musculoskeletal conditions
Usual adult dose
Usually 5 mg three times daily; may increase to 10 mg three times daily. Treatment generally lasts no longer than 2–3 weeks.
Usual dose in children
Not established for children under 15 years; use in older adolescents is clinician-directed.
Common side effects
- Drowsiness
- Dry mouth
- Dizziness
- Constipation
Important warnings
- Can impair driving and alertness; alcohol may worsen drowsiness.
- Avoid with recent heart attack, heart rhythm problems, or hyperthyroidism.
- Do not use with MAO inhibitors or within 14 days of stopping them.
- Older adults may have greater side-effect risks.
Pregnancy
Safety is not well established; use only when a clinician considers it necessary.
Breastfeeding
Breastfeeding safety is uncertain; discuss with a healthcare professional before use.
Interactions
- MAO inhibitors: dangerous reactions; avoid.
- Alcohol, opioids, and sedatives: increased drowsiness and impaired coordination.
- Serotonergic medicines, including some antidepressants: possible serotonin syndrome.
- Other anticholinergic medicines: increased dry mouth, constipation, and blurred vision.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.