Methylatropine
Methylatropine (also known as Methscopolamine) is a pharmacological agent that belongs to the class of anticholinergic drugs. It is a quaternary ammonium compound and a derivative of scopolamine.
Chemistry
Methylatropine is a quaternary ammonium compound, which means it carries a positive charge. This makes it less able to cross the blood-brain barrier, resulting in fewer central nervous system effects compared to other anticholinergic drugs. It is a derivative of scopolamine, with a methyl group added to the nitrogen atom of the tropane ring.
Pharmacology
Methylatropine works by blocking the action of acetylcholine, a neurotransmitter that transmits signals in the nervous system. By blocking the receptors for acetylcholine, methylatropine reduces the activity of the parasympathetic nervous system, which controls various body functions such as heart rate, digestion, and salivation.
Medical uses
Methylatropine is used in medicine to reduce secretions in the mouth, throat, and stomach before surgery. It is also used to block the cardiac vagal reflexes during anesthesia and to treat peptic ulcers.
Side effects
Like other anticholinergic drugs, methylatropine can cause a range of side effects, including dry mouth, blurred vision, urinary retention, and constipation. In rare cases, it can cause severe allergic reactions.
See also
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