Donnatal and Methylnaltrexone Subcutaneous

• Generic Name: atropine / hyoscyamine / phenobarbital / scopolamine
• Dosage Forms: elixir
• Other Brand Names: Donnatal, D-Tal, Phenohytro, Chardonna-2, Hyosophen, Donnapine, Elixiral, Bellatal, Spasmolin, Haponal, Antispas, Barbidonna, Donnatal Extentabs, Antispasmodic, Bellalphen, Donnaphen, Spasquid, Alkabel-SR, Bellatal ER, Servira, PB-Hyos, Quadrapax, Phenobarbital with Belladonna Alkaloids

Donnatal is made up of belladonna alkaloids (atropine, hyoscyamine, scopolamine) and phenobarbital.

Donnatal is a combination medicine used to treat irritable bowel syndrome and ulcers in the intestine.

Donnatal may also be used for purposes not listed in this medication guide.

• Generic Name: methylnaltrexone
• Dosage Forms: n.a.
• Other Brand Names: Relistor

Methylnaltrexone injection is used to treat constipation caused by opioids (narcotic pain medicines), in adults with long-lasting pain that is not caused by cancer, or in patients with long-lasting pain caused by a previous cancer or its treatment who do not need weekly increases in opioid dosage. It is also used to treat constipation caused by opioids in adults with an advanced illness or cancer who need an increase in their opioid dosage.

Methylnaltrexone is available only with your doctor's prescription.