Active substance

Results for the substance methylnaltrexone

1 result

About this active substance

Methylnaltrexone is a medication used for the treatment of opioid-induced constipation in patients with chronic pain or those in palliative care. It acts as a peripheral opioid receptor antagonist, reducing the effects of opioids on the gastrointestinal tract without affecting analgesia.

The medication is administered as a subcutaneous injection, usually according to a specific regimen. It is effective in relieving constipation without compromising pain control.

Side effects may include abdominal pain, nausea, diarrhea, and injection site reactions. In rare cases, gastrointestinal perforations may occur, especially in patients with pre-existing intestinal conditions.

Consult your doctor to discuss the benefits and risks of treatment with Methylnaltrexone. This medication must be administered under medical supervision.