Famotidine 20 mg – Quick Guide

If you’ve been prescribed or are considering Famotidine 20 mg, you’re probably dealing with heartburn, ulcers, or acid reflux. This H2‑blocker works by reducing stomach acid, giving your gut a break so it can heal. Most people take one tablet once or twice daily, but the exact schedule depends on why you need it.

When to Take Famotidine

For occasional heartburn, a single 20 mg dose before meals often does the trick. If your doctor treats gastroesophageal reflux disease (GERD) or an ulcer, they might suggest 20 mg twice a day—once in the morning and once at night. Take the tablet with water; you can swallow it with food or on an empty stomach, but staying consistent helps keep acid levels steady.

Safety Tips & Side Effects

Famotidine is generally well‑tolerated, but watch for headache, dizziness, or mild diarrhea. Rarely, people report constipation or a metallic taste. If you notice severe symptoms like rash, swelling, or trouble breathing, stop the medication and call a health professional right away.

Avoid mixing Famotidine with antacids that contain aluminum or magnesium unless your doctor says it’s okay—they can interfere with how well the drug works. Also, let your pharmacist know about any other prescriptions, especially antibiotics like clarithromycin, because interactions can raise famotidine levels.

When buying online, stick to licensed Canadian pharmacies—look for a visible pharmacy license number and a secure https address. Compare prices but don’t sacrifice safety; the cheapest deal isn’t worth a fake pill.

Bottom line: Famotidine 20 mg is a simple, effective way to control excess stomach acid when you use it as directed. Follow your doctor’s dosing plan, stay aware of side effects, and choose reputable sources for purchase to get the best results.