In Stock Medicine and Health Rennie 24's x 1 Bayer Australia 714212 $8.95 Rennie is an antacid that provides fast relief from indigestion, heartburn, acidity, upset stomach or dyspepsia. Rennie neutralises stomach acid to relieve the pain and discomfort. - Fast effective relief from indigestion heartburn, acidity, upset stomach or dyspepsia. - Neutralises stomach acid to relieve the pain and discomfort. - Great tasting... Add to basket