openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Warnings sections page 1 of 1 · 1 matching rows.
warnings
WARNINGS Allergy alert : Do not use if you are allergic to famotidine or other acid reducers DO NOT USE ● if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools. These may be signs of a serious condition. See your doctor. ● if you have kidney disease, except under the advice and supervision of a doctor ● with other acid reducers ASK A DOCTOR BEFORE USE IF YOU HAVE ● had heartburn over 3 months. This may be a sign of a more serious condition. ● heartburn with lightheadedness, sweating or dizziness ● chest pain or shoulder pain with shortness of breath; sweating; pain spreading to arms, neck or shoulders; or lightheadedness ● frequent chest pain ● frequent wheezing, particularly with heartburn ● unexplained weight loss ● nausea or vomiting ● stomach pain Stop use and ask a doctor if ● your heartburn continues or worsens ● you need to take this product for more than 14 days PREGNANCY OR BREAST FEEDING If pregnant or breast-feeding , ask a health professional before use.