Omeprazole Gas. Omeprazole may falsely elevate serum chromogranin A CgA levels. It is also used to prevent upper gastrointestinal bleeding in people who are at high risk.
A Johns Hopkins expert provides perspective on bloating and gas cramps including when to see a doctor. This is not a complete list of side effects and others may occur. If you use omeprazole and sodium bicarbonate for longer than 3 years you could develop a vitamin B-12 deficiency.
Use the same laboratory for all testing of CgA levels.
Advanced age can be another risk factor Veloso adds. Repeat level if initially elevated. Long-term intake of narcotics or acid-suppressive medications such as omeprazole pantoprazole lansoprazole and esomeprazole can also cause SIBO. Heartburn is a very common symptom caused by acid refluxAcid reflux is a medical condition where stomach contents and stomach acid are forced backwards into the esophagusThis creates a sensation of burning and pain in the chest.