Type: antispasmodic, anticholinergics (antimuscarinic)
Indication: FDA approved for irritable bowel syndrome. Used off-label for cramping associated with opioid withdrawal
Dosage Forms: PO, IM
DO NOT GIVE IV
Common Trade Names: Bentyl
DO NOT GIVE IV
Dicyclomine
Pseudoephedrine
Ephedrine
Physostigmine
Glycopyrrolate
Diphenhydramine
Pyridostigmine
Doxylamine