What is this drug used for? It is used to treat or prevent GI (gastrointestinal) ulcers.It is used to treat gastroesophageal reflux disease (GERD; acid reflux).It is used to treat heartburn and sour stomach.It is used to treat syndromes caused by lots of stomach acid.It may be given to you for other reasons. Talk with the doctor.

COMMON USES: This medicine is a histamine blocker used to treat and prevent ulcers. It is also used to treat gastroesophageal reflux disease (GERD). This medicine may also be used to treat other conditions as determined by your doctor.