tramadol, Ultram, Ultram ER, Conzip (cont.)

Pharmacy Author:
Medical and Pharmacy Editor:

SIDE EFFECTS: Tramadol is generally well tolerated, and side effects are usually transient.

Commonly reported side effects include:

Less commonly reported side effects include:

Some patients who received tramadol have reported seizures. It may cause serotonin syndrome when combined with other drugs that also increase serotonin (see drug interactions section).

Abrupt withdrawal of tramadol may result in:

Tramadol can cause psychological or physical dependence similar to other narcotics. Tramadol is a schedule IV medication on the federal list of controlled substances.




  • Tablets (immediate release): 50 mg.
  • Tablets (extended release): 100, 200, and 300 mg.
  • Capsule (extended release): 100, 200, 300 mg.

STORAGE: Tramadol should be store at room temperature, 15 C to 30 C (59 F to 86 F). It should be stored in a sealed container.

Medically Reviewed by a Doctor on 2/25/2015

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.

Pill Finder Tool

Need help identifying pills and medications?
Use the pill identifier tool on RxList.

Back to Medications Index