Scopolamine
Scopolamine
Scopolamine (pronounced sko-PAHL-a-meen), also known as hyoscine, is a medication used to treat motion sickness and postoperative nausea and vomiting. It is also sometimes used before surgery to decrease saliva.
Etymology
The term "scopolamine" is derived from the plant genus Scopolia, named after Italian naturalist Giovanni Antonio Scopoli. The plant is one of many that produce the drug.
Usage
Scopolamine is used in the form of a transdermal patch (applied to the skin), oral tablets, or injection. It works by blocking the action of acetylcholine, a neurotransmitter in the brain.
Side Effects
Common side effects of scopolamine include dry mouth, blurred vision, and drowsiness. More serious side effects can include hallucinations, agitation, and problems with urination.
Related Terms
- Motion sickness: A condition characterized by a feeling of nausea and even vomiting when traveling.
- Postoperative nausea and vomiting: Nausea and vomiting that occur after surgery.
- Acetylcholine: A neurotransmitter in the brain that plays a key role in many functions, including muscle movement and memory.
- Transdermal patch: A medicated adhesive patch that is placed on the skin to deliver a specific dose of medication.
External links
- Medical encyclopedia article on Scopolamine
- Wikipedia's article - Scopolamine
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