Famotidine Side Effects and Warnings

What are the precautions when taking this medicine?

• If you need Pepcid® AC for more than 14 days in a row, talk with healthcare provider.

• If you have kidney disease, talk with healthcare provider.

• Check medicines with healthcare provider. This medicine may not mix well with other medicines.

• Talk with healthcare provider before using aspirin, aspirin-containing products, other pain medicines, blood thinners, garlic, ginseng, ginkgo, or vitamin E.

• Avoid alcohol (includes wine, beer, and liquor).

• Tell healthcare provider if you are pregnant or plan on getting pregnant.

• Tell healthcare provider if you are breast-feeding.

What are some possible side effects of this medicine?

• Headache.

• Diarrhea.

• Feeling dizzy. Rise slowly over several minutes from sitting or lying position. Be careful climbing.

Reasons to call healthcare provider immediately

• If you suspect an overdose, call your local poison control center or emergency department immediately.

• Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.

• Difficulty swallowing or speaking.

• Severe nausea or vomiting.

• Severe dizziness or passing out.

• Significant change in thinking clearly and logically.

• Chest pain or pressure or fast heartbeat.

• Unusual bruising or bleeding.

• Any rash.

• No improvement in condition or feeling worse.