 [ Symptoms ] i accidentally took my hypertension medication lisinopril twice today is that a worry [ Disease ] many doctors and pharmacists suggest over the counter antacids for occasional heartburn if heartburn symptoms persist your doctor may suggest drugs such as aciphex prevacid kapidex prilosec protonix nexium or zegerid to reduce the stomach is production of acid or reglan to make the stomach empty itself faster your pharmacist or your doctor can explain how each drug works and what to expect