Atropine, Structure, Mechanism of action, Drug Interactions, Therapeutic Uses, Adverse effects and Contraindications
Atropine Atropine is a medication and a naturally occurring alkaloid that belongs to the class of drugs known as anticholinergics or antimuscarinics. It is derived from certain plants, including deadly nightshade (Atropa belladonna), and has been used for various medicinal purposes for centuries. Atropine works by blocking the action of acetylcholine, a neurotransmitter that plays a vital role in transmitting nerve signals in the parasympathetic nervous system. One common brand name for atropine is "AtroPen." AtroPen is a pre-filled autoinjector device that contains a single dose of atropine. Mechanism Of Action The MOA (Mechanism of Action) of atropine is primarily due to its role as an anticholinergic or antimuscarinic agent. It works by blocking the action of acetylcholine, a neurotransmitter that plays a key role in transmitting nerve signals in the parasympathetic nervous system. Specifically, atropine binds to and blocks muscarinic acetylcholine receptors, which are...