Drug reference
scopolamine
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
Its anticholinergic action exerts a smooth-muscle relaxing/spasmolytic effect. Blockade of the muscarinic receptors in the GI tract is the basis for its use in the treatment of abdominal pain secondary to cramping. Hyoscine butylbromide also binds to nicotinic receptors, which induces a ganglion-blocking effect.
Common side effects
- Dry mouth
- Dizziness
- Drowsiness
- Blurred vision
- Disorientation
Contraindications
- Hypersensitivity to scopolamine, belladonna alkaloids, or any component in formulation Closed-angle glaucoma
Related conditions
Frequently asked questions
What drug class is scopolamine?
scopolamine belongs to: Respiratory.
How does scopolamine work?
Its anticholinergic action exerts a smooth-muscle relaxing/spasmolytic effect. Blockade of the muscarinic receptors in the GI tract is the basis for its use in the treatment of abdominal pain secondary to cramping. Hyoscine butylbromide also binds to nicotinic receptors, which induces a ganglion-blocking effect.
What are the common side effects of scopolamine?
Dry mouth, Dizziness, Drowsiness, Blurred vision, Disorientation
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