carisoprodol (Soma)

  • Pharmacy Author:
    Omudhome Ogbru, PharmD

    Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.

  • Medical and Pharmacy Editor: Jay W. Marks, MD
    Jay W. Marks, MD

    Jay W. Marks, MD

    Jay W. Marks, MD, is a board-certified internist and gastroenterologist. He graduated from Yale University School of Medicine and trained in internal medicine and gastroenterology at UCLA/Cedars-Sinai Medical Center in Los Angeles.

What is the dosage for carisoprodol?

  • The recommended dose of carisoprodol is 250 or 350 mg three times daily and at bedtime.
  • The recommended treatment duration is 2 to 3 weeks.
  • To avoid withdrawal symptoms, carisoprodol should be stopped gradually if it has been used for a long duration.

Which drugs or supplements interact with carisoprodol?

  • Carisoprodol interacts with other medications and drugs that slow the brain's processes, such as alcohol, barbiturates, benzodiazepines (for example, lorazepam [Ativan]), and narcotics, accentuating their effects and causing drowsiness.
  • Omeprazole (Prilosec) and fluvoxamine (Luvox) may reduce the elimination of carisoprodol, leading to increased side effects.
  • St. John's Wort and rifampin (Rifadin) increase the elimination of carisoprodol, possibly resulting in a reduced effect.
Medically Reviewed by a Doctor on 7/1/2016

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