Drug reference
dicyclomine
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Respiratory (Anticholinergics)
Mechanism of action
Anticholinergic/antispasmodic; no effect on acid secretion, but direct smooth muscle relaxant effects; blocks the action of ACh at parasympathetic sites in smooth muscle, secretory glands, and CNS.
Common side effects
- Dry mouth
- Dizziness
- Drowsiness
- Blurred vision
Contraindications
- Hypersensitivity to dicyclomine or any anticholinergic drugs Closed-angle glaucoma Myasthenia gravis Hemorrhage with cardiovascular instability Paralytic ileus Breast-feeding Intestinal atony of elderly/debilitated patients Toxic megacolon GI obstruction Obstructive uropa…
Related conditions
Frequently asked questions
What drug class is dicyclomine?
dicyclomine belongs to: Respiratory.
How does dicyclomine work?
Anticholinergic/antispasmodic; no effect on acid secretion, but direct smooth muscle relaxant effects; blocks the action of ACh at parasympathetic sites in smooth muscle, secretory glands, and CNS.
What are the common side effects of dicyclomine?
Dry mouth, Dizziness, Drowsiness, Blurred vision
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