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Famotidine

Brand: Pepcid

H2 blockerUsed for: Heartburn, ulcersGastrointestinal

Common side effects

  • Headache
  • Dizziness
  • Constipation
  • Diarrhea

Key interactions & cautions

  • Reduces absorption of some drugs needing acid
  • Separate from certain antifungals and HIV drugs

Counseling points

  • May take with or without food
  • Take before meals for heartburn prevention
  • Contact prescriber if symptoms persist beyond two weeks
  • May take at bedtime for nighttime symptoms

High-yield study aid for exam prep — not a substitute for the package insert or a pharmacist’s dispensing reference.