Prilosec OTC is an over-the-counter medication used to treat heartburn caused by gastroesophageal reflux disease (GERD). It works by reducing the amount of acid produced by the stomach. Prilosec also may be used in conjunction with other medications to treat stomach and duodenal ulcers caused by the bacteria H. pylori. Users should be aware of some side effects of Prilosec OTC.
Headache
Prilosec OTC may cause headaches, which may lessen with time as the body adjusts to this medication. Users should ask their health care provider if they may use an over-the-counter pain medication, such as acetaminophen or ibuprofen, to alleviate discomfort. Severe headaches accompanied by dizziness, light-headiness, visual changes and loss of consciousness may indicate a more serious condition that requires immediate medical attention.
Stomach Discomfort
Patient's taking Prilosec OTC may experience stomach discomfort. Symptoms can include stomach pain, gas, nausea, vomiting or diarrhea, reports Drugs.com. These side effects may diminish with time after the body adjusts to the medication. Taking Prilosec OTC with food may help diminish gastrointestinal side effects. A diet of bland foods and avoidance of spicy or fatty foods may help reduce nausea and vomiting. Severe vomiting and diarrhea may lead to dehydration and should be reported to a physician.
Allergic Reaction
Patient's should not take Prilosec OTC if they are allergic to omeprazole. Signs and symptoms of an allergic reaction include rash, hives, swelling of the tongue or throat and difficulty breathing. An allergic reaction is a medical emergency and any patient with such symptoms should seek immediate medical attention.
