Prevacid is quite effective in treatment of acid reflux disease and heartburn. But one must consult your doctor before taking prevacid. Tell the doctor if you are suffering from any liver disease. Also inform him if you are allergic to any of the material present in this drug. Also inform him if you are taking any other drug. You must aware of the possible side effects prevacid also there are rare chances of that. Heartburn is a common symptom that affects million of peoples daily so don’t get worried about it