Famotidine is used to treat and prevent ulcers in the stomach and intestines, as well as gastroesophageal reflux disease (GERD) and conditions that cause the stomach to produce too much acid, such as Zollinger-Ellison syndrome [1][2]. It works by decreasing the amount of acid your stomach makes [2].
What conditions does famotidine treat?
Famotidine is prescribed for a range of gastrointestinal issues. It is effective in healing duodenal ulcers and gastric ulcers. For patients experiencing heartburn, it can provide relief from symptoms associated with acid indigestion [1]. Famotidine is also a key treatment for GERD, a condition where stomach acid frequently flows back into the esophagus, causing heartburn [2]. Additionally, it is used to manage hypersecretory conditions, including Zollinger-Ellison syndrome, which leads to excessive stomach acid production [1][2].
How does famotidine work?
Famotidine belongs to a class of drugs known as H2 blockers [2]. These medications function by blocking histamine H2 receptors on the cells in the stomach lining that produce acid. By inhibiting these receptors, famotidine reduces the secretion of gastric acid, thereby lowering the overall acidity in the stomach [1]. This reduction in acid helps to alleviate symptoms of heartburn and allows ulcers to heal [2].
How is famotidine typically taken?
Famotidine is available in various forms, including oral tablets and suspension, as well as an injectable form for hospital use [1][2]. The dosage and frequency of administration depend on the condition being treated and the patient's response [1]. It can be taken with or without food, though some individuals find taking it before meals or at bedtime beneficial for symptom management [2].
When does famotidine patent protection end?
Information regarding the patent expiry for famotidine is not readily available in the provided context. DrugPatentWatch.com tracks patent information for pharmaceuticals [3].