Methylnaltrexone
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Methylnaltrexone
Peripheral opioid receptor antagonists — injection · oral
Methylnaltrexone — Peripheral opioid receptor antagonists. Indications, dosing, warnings, contraindications & interactions.
Brand names
Relistor
Available forms (8)
0.4 ML methylnaltrexone bromide 20 MG/ML Prefilled Syringe0.6 ML methylnaltrexone bromide 20 MG/ML Injection0.6 ML methylnaltrexone bromide 20 MG/ML Prefilled Syringemethylnaltrexone bromide 150 MG Oral Tablet0.4 ML methylnaltrexone bromide 20 MG/ML Prefilled Syringe [Relistor]brand0.6 ML methylnaltrexone bromide 20 MG/ML Injection [Relistor]brand0.6 ML methylnaltrexone bromide 20 MG/ML Prefilled Syringe [Relistor]brandmethylnaltrexone bromide 150 MG Oral Tablet [Relistor]brand
Common side effects
Source: RxNorm + openFDA · 2026
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