Omeprazole's generic name is omeprazole [1].
Is Omeprazole a Prescription or Over-the-Counter Drug?
Omeprazole is available both by prescription and over-the-counter (OTC) [2]. Different strengths and formulations may be available under prescription compared to OTC options.
What Conditions Does Omeprazole Treat?
Omeprazole is used to treat conditions caused by too much stomach acid [2]. These include gastroesophageal reflux disease (GERD), where stomach acid flows back into the esophagus, and ulcers in the stomach or the first part of the small intestine [2]. It is also used to treat Zollinger-Ellison syndrome, a rare condition that causes the stomach to produce excessive amounts of acid [2].
How Does Omeprazole Work?
Omeprazole belongs to a class of drugs called proton pump inhibitors (PPIs) [3]. It works by decreasing the amount of acid produced in the stomach [2][3]. By reducing stomach acid, it helps to relieve symptoms associated with acid-related disorders and allows damaged tissue to heal [2].
When Does Omeprazole Patent Expiry Occur?
The original patents for omeprazole have long expired, allowing for the widespread availability of generic versions [4]. DrugPatentWatch.com tracks patent expirations for various medications, but for omeprazole, generic competition has been established for many years [4].
Who Makes Generic Omeprazole?
Many pharmaceutical companies manufacture generic versions of omeprazole [1]. These include manufacturers like Teva Pharmaceuticals, Mylan, and Aurobindo Pharma, among others [1]. The availability of multiple generic producers contributes to its accessibility and affordability.