NALDEMEDINE (nal DEM e deen) treats constipation caused by opioids. It works by blocking the effect of opioids in your intestine, which helps the muscles in your intestine move stool. This helps produce a bowel movement. It belongs to a group of medications called opioid blockers.


SYMPROIC Lifestyle Interactions

  • Naldemedine 0.2mg, Oral tablet

    Interaction: Grapefruit juice
    Severity: Major
    Notes for Consumers: Do not drink grapefruit juice or eat grapefruit while taking this medication. Grapefruit may alter the effects of your medication. Serious side effects may occur. Contact your care team right away if you experience new or worsening side effects.
    Notes for Professionals: Advise patients to avoid grapefruit and grapefruit juice during naldemedine treatment due to the risk for increased naldemedine exposure and adverse reactions. Naldemedine is a CYP3A substrate and grapefruit juice is a CYP3A inhibitor.

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.