However, frequent use of certain antacids can cause diarrhea or constipation. Also, since some antacids cause interactions when used with other medications, be sure to let your doctor or pharmacist know that you are taking antacids if they are recommending other medications. I have to live with my heartburn. H2 blockers reduce acid. If I take a drug to suppress acid, I won't be able to digest my food.
Acid works together with other substances in the stomach called enzymes to break down food.
Most importantly, available medications generally do not shut down acid production completely. Help us understand how traveling affects your heartburn. E-mail your personal questions to an NHBA board member.