Oxyphenonium bromide

An anticholinergic medication used to treat gastrointestinal disorders

Oxyphenonium bromide
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Oxyphenonium bromide is a medication that belongs to the class of anticholinergic agents. It is primarily used to treat various gastrointestinal disorders by reducing smooth muscle spasms and decreasing gastric acid secretion.

Pharmacology

Oxyphenonium bromide works by blocking the action of acetylcholine on muscarinic receptors in the parasympathetic nervous system. This action leads to a decrease in the activity of the gastrointestinal tract, resulting in reduced motility and secretion.

Medical uses

Oxyphenonium bromide is used in the management of conditions such as:

• Peptic ulcer disease
• Irritable bowel syndrome
• Spasmodic dysmenorrhea

Side effects

Common side effects of oxyphenonium bromide include:

• Dry mouth
• Blurred vision
• Constipation
• Urinary retention

Mechanism of action

Chemical structure of Oxyphenonium bromide

Oxyphenonium bromide exerts its effects by competitively inhibiting the binding of acetylcholine to muscarinic receptors. This inhibition reduces the contractility of smooth muscles in the gastrointestinal tract and decreases the secretion of gastric acid.

Administration

Oxyphenonium bromide is typically administered orally in the form of tablets. The dosage and frequency depend on the specific condition being treated and the patient's response to the medication.

Related pages

• Anticholinergic
• Muscarinic receptor
• Gastrointestinal tract