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Note: Withdrawn from market in many countries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.