Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Demulcent

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Demulcent: An agent that forms a soothing, protective film when administered onto a mucous membrane surface. For example, mucilage and oils are demulcents that can relieve irritation of the bowel lining.