Ranitidine

Brand names: Zantac

H2 Receptor Antagonist
Effectiveness
3/10
Safety
3/10
Cost
2/10

How It Works

Blocks histamine H2 receptors in stomach to decrease acid production

Common Uses

  • Heartburn
  • Acid indigestion
  • Stomach ulcers

Dosage Information

Note: Withdrawn from market in many countries

Common Side Effects

  • Headache
  • Constipation
  • Diarrhea

Important Warnings

  • NDMA contamination concerns
  • Drug interactions
  • Kidney function monitoring needed

Drug Interactions

This medication may interact with the following:

  • Antacids
  • Warfarin
  • Ketoconazole

Natural Alternatives

Explore evidence-based natural remedies that may offer similar benefits with different risk profiles.

Other Digestive Health Medications

Medical Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before making changes to your medication regimen or trying natural alternatives.