Dicycloverine

Medication used to treat intestinal cramping

Dicycloverine
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Dicycloverine, also known as dicyclomine, is a medication used to treat intestinal cramping and irritable bowel syndrome (IBS). It is classified as an anticholinergic and antispasmodic agent, which works by relaxing the smooth muscles of the gastrointestinal tract.

Medical uses

Dicycloverine is primarily used to alleviate symptoms associated with irritable bowel syndrome, such as abdominal pain and intestinal cramping. It is effective in reducing muscle spasms in the gastrointestinal tract, thereby providing relief from discomfort and pain. The medication is typically administered orally in the form of capsules or tablets.

Mechanism of action

Dicycloverine functions as an anticholinergic agent, meaning it blocks the action of the neurotransmitter acetylcholine on muscarinic receptors in the smooth muscle of the gastrointestinal tract. This action reduces muscle contractions and spasms, leading to decreased pain and discomfort in conditions like IBS.

Side effects

Common side effects of dicycloverine include dry mouth, dizziness, blurred vision, and nausea. Due to its anticholinergic properties, it may also cause urinary retention, constipation, and tachycardia. Patients are advised to use caution when engaging in activities that require mental alertness, such as driving.

Contraindications

Dicycloverine is contraindicated in individuals with myasthenia gravis, glaucoma, and obstructive uropathy. It should be used with caution in patients with prostatic hypertrophy and cardiovascular disease.

Pharmacokinetics

Dicycloverine is well absorbed from the gastrointestinal tract and reaches peak plasma concentrations within 1 to 2 hours after oral administration. It is metabolized in the liver and excreted primarily in the urine.

History

Dicycloverine was first introduced in the 1950s and has since become a widely used treatment for gastrointestinal disorders. Its development marked a significant advancement in the management of IBS and related conditions.

Related pages

• Irritable bowel syndrome
• Anticholinergic
• Gastrointestinal tract

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Chemical structure of dicycloverine

Dicyclomine hydrochloride 10 mg oral capsule