What is the maximum daily dose of tramadol?
For adults under 75 years old without severe kidney or liver issues, the maximum daily dose of tramadol is 400 mg, split into doses of no more than 100 mg every 4-6 hours.[1][2]
Maximum dose for elderly patients or those with organ impairment
Patients 75 years and older, or with moderate to severe renal or hepatic impairment, should not exceed 300 mg per day. Extended-release forms cap at 200 mg daily in these groups.[1][3]
How dosing differs for immediate-release vs extended-release
Immediate-release tramadol allows up to 100 mg per dose, totaling 400 mg daily. Extended-release limits single doses to 300 mg (or 200 mg in impaired patients), taken once or twice daily.[1][2]
Starting doses and titration to reach maximum
Start with 50-100 mg immediate-release every 4-6 hours as needed, or 100 mg extended-release once daily. Increase gradually every 3-7 days based on pain control and tolerance, not exceeding the daily max.[1]
Why daily maximums exist and overdose risks
Caps prevent serotonin syndrome, seizures, respiratory depression, and addiction. Risk rises above 400 mg daily, especially with other serotonergic drugs or alcohol. Symptoms include nausea, drowsiness, coma.[2][3]
Can you safely exceed the maximum dose?
No—doses over 400 mg daily (300 mg in vulnerable groups) heighten seizure risk even without epilepsy. Always consult a doctor; do not adjust without guidance.[1][3]
[1]: FDA Tramadol Label
[2]: Drugs.com Tramadol Dosing
[3]: Medscape Tramadol Dosing