Duvoid

Definition

Duvoid is the brand name for bethanechol, a cholinergic agonist used to treat urinary retention. It stimulates bladder contraction by activating muscarinic receptors.

5 Must Know Facts For Your Next Test

1. Duvoid (bethanechol) is primarily used to treat urinary retention by increasing bladder muscle tone.
2. It works by mimicking the action of acetylcholine on muscarinic receptors in the bladder.
3. Common side effects include abdominal cramps, diarrhea, and increased salivation.
4. Contraindications include asthma, peptic ulcer disease, and hyperthyroidism due to its parasympathomimetic effects.
5. Duvoid should be administered on an empty stomach to prevent nausea and vomiting.

Review Questions

• What is the mechanism of action of Duvoid in treating urinary retention?
• List two common side effects associated with Duvoid.
• Why should Duvoid be avoided in patients with asthma?

Related terms

Muscarinic Receptors:

Receptors that respond to acetylcholine and are involved in various parasympathetic nervous system functions.

Urinary Retention:

A condition where an individual is unable to empty their bladder completely.

Cholinergic Agonists: A class of drugs that mimic the action of acetylcholine, stimulating parasympathetic activity.