This dosage information may not include all the information needed to use Orphenadrine safely and effectively. See additional information for Orphenadrine.
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Usual Adult Dose for:
Additional dosage information:
Usual Adult Dose for Muscle Spasm
Acute musculoskeletal conditions:
100 mg orally twice a day (morning and evening).
60 mg by intramuscular or intravenous injection. May repeat every 12 hours.
Quinine-resistant leg cramps:
100 mg orally at bedtime.
Renal Dose Adjustments
No specific dose adjustment guidelines have been suggested; however, caution is recommended in patients with renal dysfunction.
Liver Dose Adjustments
No specific dose adjustment guidelines have been suggested; however, caution is recommended in patients with liver dysfunction.
Safety and effectiveness have not been established in pediatric patients (less than 18 years of age).
Data not available
More about orphenadrine
- Orphenadrine extended-release tablets
- Orphenadrine (Advanced Reading)
- Orphenadrine Injection (Advanced Reading)