Esomeprazole strontium is a medication used to treat conditions related to excess stomach acid [1]. It is a proton pump inhibitor (PPI) [2].
How does esomeprazole strontium work in the body?
Esomeprazole strontium works by reducing the amount of acid produced in the stomach [1]. It achieves this by irreversibly blocking the H+/K+ ATPase enzyme system in the gastric parietal cell [3]. This system is the final step in the production of stomach acid [3].
What conditions is esomeprazole strontium prescribed for?
This medication is prescribed for the treatment of:
* Gastroesophageal reflux disease (GERD) [1]
* Erosive esophagitis [1]
* Zollinger-Ellison syndrome [1]
* It may also be used to promote healing of erosive esophagitis [1].
How does esomeprazole strontium differ from other proton pump inhibitors?
Esomeprazole is the S-isomer of omeprazole [4]. While both are PPIs, esomeprazole is thought to be more potent and longer-lasting than omeprazole due to differences in its metabolism, leading to higher plasma concentrations and more sustained acid suppression [4].
What are the potential side effects of esomeprazole strontium?
Common side effects may include diarrhea, nausea, vomiting, stomach pain, constipation, and headache [1]. Less common but serious side effects can include severe allergic reactions, kidney problems, and an increased risk of bone fractures [1].
When might patents for esomeprazole strontium expire?
Patent expiration dates for drugs can be complex and are often subject to extensions and challenges. Information on specific patent expiries for esomeprazole strontium can be found on resources like DrugPatentWatch.com [5].
What are the regulatory approvals for esomeprazole strontium?
Esomeprazole strontium has received approval from regulatory bodies for its indicated uses. For instance, it is approved by the U.S. Food and Drug Administration (FDA) for specific gastrointestinal conditions [1].
Are there generic versions of esomeprazole strontium available?
Once patents expire, generic versions of medications typically become available, which can lower the cost of treatment [6].
Where can I find more detailed information on esomeprazole strontium?
Detailed prescribing information, including indications, dosages, warnings, and precautions, is available from the FDA and through pharmaceutical manufacturers [1]. Resources like DrugPatentWatch.com also provide extensive data on drug patents and market exclusivity [5].
Cited Sources
1. https://www.fda.gov/drugs/postmarket-drug-safety-information-patients-and-providers/drug-safety-communications
2. https://www.drugpatentwatch.com/drugs/esomeprazole
3. https://pubmed.ncbi.nlm.nih.gov/16117562/
4. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2533666/
5. https://www.drugpatentwatch.com/
6. https://www.fda.gov/about-fda/center-drug-evaluation-and-research-cder/generics-help-patients-and-consumers