H2 blockers decrease the production of new stomach acid by blocking the histamine receptors that trigger stomach acid production, thereby providing lasting relief.
Calcium carbonate and magnesium hydroxide are the salt forms of elemental or base calcium and magnesium. The rationale for this warning is that trouble swallowing may indicate a more severe underlying disease state than just heartburn alone. It is recommended that if you have trouble swallowing, you should consult your physician before using this product.
Gluten or gluten-containing grains are not ingredients in the product. However, we do not currently test our final products for gluten, and we cannot confirm that the product or any ingredients in the product are free of gluten.
We strongly recommend that if you have any form of gluten intolerance or sensitivity, you should consult your doctor before taking any medication, since he or she is most familiar with your medical history. Our Products. Understanding Heartburn. Compare Heartburn Treatments. Compare H2 Blockers VS. Antacids Vs. QA Text:. QA Question:. What causes heartburn? The side effects listed below are not experienced by everyone who takes this medication.
If you are concerned about side effects, discuss the risks and benefits of this medication with your doctor. Many of these side effects can be managed, and some may go away on their own over time. Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects. Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention.
Stop taking the medication and seek immediate medical attention if any of the following occur:. Some people may experience side effects other than those listed.
Check with your doctor if you notice any symptom that worries you while you are taking this medication.
Before you begin using a medication, be sure to inform your doctor of any medical conditions or allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health.
These factors may affect how you should use this medication. Kidney disease: Famotidine is removed from the body mostly by the kidneys. Kidney disease or reduced kidney function may cause this medication to build up in the body, causing side effects. If you have reduced kidney function or kidney disease, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed.
Lower doses or longer intervals between doses may be needed. Severe stomach problems: Although common, heartburn and acid indigestion can sometimes be a warning sign for more serious stomach problems. If you are over the age of 40 and are experiencing heartburn for the first time, you should check with your health care professional before starting this medication. If you have recurrent vomiting, difficulty swallowing, blood in the stool, significant unintentional weight loss, fatigue anemia , or are coughing up blood, check with your doctor right away.
If you have heartburn that continues, worsens, or returns after using this medication continuously for 2 weeks, check with your doctor. If you frequently need to use this medication for heartburn for 14 days in a row, you should see your doctor.
Pregnancy: This medication should not be used during pregnancy unless the benefits outweigh the risks. If you become pregnant while taking this medication, contact your doctor immediately. Breast-feeding: This medication passes into breast milk. If you are a breast-feeding mother and are taking famotidine, it may affect your baby. Talk to your doctor about whether you should continue breast-feeding. Children: The safety and effectiveness of using this medication have not been established for children.
For the over-the-counter form, the safety and effectiveness of using this medication have not been established for children less than 12 years of age. Seniors: Seniors are at an increased likelihood of having decreased kidney function and therefore may be more likely to experience side effects.
In case of overdose, get medical help or contact a Poison Control Center right away. Inactive ingredients Carnauba wax, hydroxypropyl cellulose, hypromellose, magnesium stearate, microcrystalline cellulose, pregelatinized starch, talc, titanium dioxide. Questions or comments? Call toll-free or collect. Our Products. Understanding Heartburn. Compare Heartburn Treatments. Compare H2 Blockers VS.
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