Antac 50 mg/2 ml (IM/IV Injection)

2 ml ampoule: ৳ 5.32 (10's pack: ৳ 53.20)

Medicine Details

Indications

  • Treatment of active duodenal ulcer
  • Benign gastric ulcer
  • Ulcer associated with non-steroidal anti-inflammatory agent
  • Post operative stress ulcer
  • Zollinger-Ellison Syndrome
  • Gastroesophageal reflux disease (GERD)
  • Gastro-intestinal haemorrhage

Pharmacology

  • Competitively blocks histamine at H2-receptors
  • Inhibits gastric acid secretion
  • Does not affect pepsin secretion

Dosage & Administration

  • Usual dosage of 150 mg twice daily for duodenal and gastric ulcer
  • Recommended 150 mg twice daily for reflux oesophagitis
  • Recommended 150 mg 3 times daily for Zollinger Ellison syndrome
  • Recommended dosage for episodic dyspepsia
  • Recommended maintenance dosage

Interaction

  • Delayed absorption with propantheline bromide
  • Minimally inhibits hepatic metabolism of certain drugs
  • May alter absorption of pH-dependent drugs
  • May reduce bioavailability with antacids

Contraindications

  • Patients hypersensitive to Ranitidine

Side Effects

  • Altered bowel habit
  • Dizziness
  • Rash
  • Tiredness
  • Reversible confusional states
  • Headache
  • Decreased blood counts
  • Muscle or joint pain

Pregnancy & Lactation

  • Ranitidine crosses the placenta
  • No evidence of impaired fertility or harm to the fetus
  • Caution during lactation

Precautions & Warnings

  • Given in reduced dosage to patients with impaired renal and hepatic function

Use in Special Populations

  • Similar ulcer healing rates in elderly patients
  • No difference in incidence of adverse effects in elderly patients

Overdose Effects

  • No particular problems expected following overdosage
  • Symptomatic and supportive therapy should be given
  • Drug may be removed from plasma by haemodialysis

Therapeutic Class

  • H2 receptor antagonist

Reconstitution

  • Instructions for slow IV injection
  • Instructions for intermittent slow IV infusion
  • Instructions for continuous IV infusion
  • Dilution guidelines for patients with hypersecretory conditions

Storage Conditions

  • Store in a cool and dry place
  • Protect from light

Related Brands