The triggers that cause heartburn vary from person to person some of the common ones are diet, smoking and being overweight you may wonder about the differences between heartburn vs acid reflux vs gerd (gastrointestinal reflux disease) heartburn and acid reflux are common terms for what is known as gastroesophageal reflux. Pepcid for heartburn. How to use heartburn relief (famotidine) 20 mg tablet take this medication by mouth with or without food as directed by your doctor, usually once or twice daily if you are taking this medication.
pepcid for heartburn