• I am currently trying to quit the omeprazole and found this article to be very accurate and helpful. Docs are not bad people but I think they go with what. Omeprazole 20mg Capsules (Prescription Only Generic Prilosec) Product Summary This product requires a valid prescription for shipment, please note that. Omeprazole is used to treat gastroesophageal reflux disease (GERD) and other conditions caused by excess stomach acid. Learn about side effects, interactions and. One of the major, wellknown side effects of omeprazole is anxietypanic attacks. The doctor might try a different medication. I have had breathing issues like you. Italkr2 Im sorry to hear that you have had all that pain! Ive also been on omeprazole twice daily and just as you, have not had it reduce the flare ups. Omeprazole official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions, pharmacology and more. Pictures of Prilosec (Omeprazole), drug imprint information, side effects for the patient. Omeprazole: learn about side effects, dosage, special precautions, and more on MedlinePlus Find patient medical information for Omeprazole Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Omeprazole and Lansoprazole belong to a family of drugs called proton pump inhibitors. Either one might be prescribed as an acid reflux. Gastritis is defined as an inflammation or irritation of the lining of the stomach. Symptoms include belching, nausea and vomiting, bloating, and upper.