Relistor (Methylnaltrexone bromide)

**Product type:** Human Prescription Drug

**Active ingredient:** METHYLNALTREXONE BROMIDE

**Strength:** 8 mg/.4mL

**Dosage form:** Injection, Solution

**Route:** Subcutaneous

**Labeler:** Salix Pharmaceuticals, Inc.

**Marketing category:** NDA (NDA021964)

**Pharmacologic class:** Opioid Antagonist [EPC], Opioid Antagonists [MoA], Quaternary Ammonium Compounds [CS]