Chemical Structure:
C17H23NO3 · H2SO4
Mechanism of Action:
Atropine is a competitive antagonist for the muscarinic acetylcholine receptors.
It blocks the action of acetylcholine at parasympathetic sites in smooth muscle, secretory glands, and the CNS.
Uses:
It is used to treat bradycardia, reduce salivation and bronchial secretions before surgery, and as an antidote for cholinergic poisoning.
Side Effects:
Side effects include dry mouth, blurred vision, sensitivity to light, lack of sweating, dizziness, nausea, loss of balance, and allergic reactions.