Is omeprazole a controlled substance?


Is omeprazole a controlled substance? Omeprazole is used in the treatment of Barrett's Esophagus; GERD; Erosive Esophagitis; Duodenal Ulcer; Helicobacter Pylori Infection and belongs to the drug class proton pump inhibitors. Risk cannot be ruled out during pregnancy. Omeprazole 20 mg is not a controlled substance under the Controlled Substances Act (CSA).


What is the biggest side effect of omeprazole?

The most common omeprazole side effect is headache. But it can also cause stomach-related side effects, such as nausea, vomiting, or diarrhea. Taking omeprazole at high dosages, or for longer than a year, raises the risk of more serious side effects. These can include bone breaks and pneumonia (a lung infection).