Mebeverine Hydrochloride

Generic Details

Generic Name

Mebeverine Hydrochloride

Other Names

  • Mebeverine HCl
  • Duspatalin
  • Colofac

Drug Class

  • Antispasmodic

Chemical Formula

C25H35NO5.HCl

Molecular Weight

466.01 g/mol

Mechanism of Action

  • Acts directly on the smooth muscle in the gut causing it to relax

Indications

  • Irritable bowel syndrome (IBS)
  • Functional gastrointestinal disorders

Common Dosage Forms

  • Tablet
  • Syrup
  • Capsule

Typical Dosage

  • 135 mg three times a day before meals

Pediatric Dosage

  • Not recommended for children under 18 years

Geriatric Dosage

  • Adjustment may be needed in elderly patients with renal impairment

Side Effects

  • Nausea
  • Abdominal pain
  • Diarrhea
  • Dizziness

Contraindications

  • Hypersensitivity to mebeverine
  • Severe liver or kidney function impairment

Pregnancy Category

  • Category B - No evidence of risk in humans

Lactation Safety

  • Limited data available, caution advised

Drug Interactions

  • May interact with anticholinergic drugs, causing increased side effects

Overdose Symptoms

  • Confusion
  • Hallucinations
  • Seizures

Antidote for Overdose

  • No specific antidote, symptomatic treatment

Storage Conditions

  • Store in a cool, dry place away from sunlight

Pharmacokinetics

  • Absorption: Rapidly absorbed from the gut
  • Distribution: Protein-bound, primarily distributed in the gastrointestinal tract
  • Metabolism: Undergoes extensive first-pass metabolism in the liver
  • Excretion: Excreted mainly through urine

Precautions

  • Caution in patients with glaucoma
  • Monitor for signs of liver function abnormalities

Warnings

  • Avoid alcohol consumption while taking mebeverine
  • Do not crush or chew extended-release formulations

Others

  • May take a few weeks to show full benefits in IBS treatment