famotidine
Prescription famotidine is used to treat ulcers (sores on the lining of the stomach or small intestine); gastroesophageal reflux disease (GERD, a condition in which backward flow of acid from the stomach causes heartburn and injury of the esophagus [tube that connects the mouth and stomach]); and conditions where the stomach produces too much acid, such as Zollinger-Ellison syndrome (tumors in the pancreas or small intestine that cause increased production of stomach acid). Over-the-counter famotidine is used to prevent and treat heartburn due to acid indigestion and sour stomach caused by eating or drinking certain foods or drinks. Famotidine is in a class of medications called H2 blockers. It works by decreasing the amount of acid made in the stomach.
Full drug information on MedlinePlus →This is general information, not medical advice. Pregnancy and breastfeeding decisions should always be made with your healthcare provider.
Can taking famotidine affect fertility or make it harder to get pregnant?
It is not known whether famotidine can make it harder to get pregnant. If you have concerns about fertility, it is best to discuss them with your healthcare provider.
Does taking famotidine increase the risk of miscarriage?
Miscarriage can occur in any pregnancy for many reasons. The fact sheet notes that studies have not been done to see whether famotidine increases the chance of miscarriage. Any specific concerns should be discussed with your healthcare provider.
Does taking famotidine increase the risk of birth defects?
About 3 out of 100 babies are born with a birth defect for various reasons, regardless of exposures. According to the fact sheet, studies on famotidine use during pregnancy do not report an increased chance of birth defects. Your healthcare provider can help you weigh the benefits of treatment against the risks of an untreated condition.
Can taking famotidine during pregnancy cause other pregnancy-related complications?
The fact sheet states that studies have not been done to see whether famotidine increases the chance of pregnancy-related issues such as preterm delivery or low birth weight. Any concerns about pregnancy complications should be discussed with your healthcare provider.
Can taking famotidine during pregnancy affect the child's brain development, learning, or behavior?
According to the fact sheet, it is not known whether famotidine can increase the chance of behavior or learning issues for the child. If you have questions about long-term effects, your healthcare provider is the best person to talk to.
Is it safe to breastfeed while taking famotidine?
The fact sheet notes that famotidine passes into breast milk in small amounts, and has been given directly to newborns in amounts higher than those found in breast milk. It states that taking famotidine while breastfeeding is not expected to cause problems in nursing children. Be sure to discuss any breastfeeding questions with your healthcare provider.
Source: National Library of Medicine
famotidine