**Please note that not all products available online are available in the stores The RRP against which any savings comparisons we make to the listed sale price for products displayed on this website is: the supplier's recommended retail price for the product, provided that this is a price at or above which at least 5% of Australian Pharmacy Transactions~ have occurred for that product within Do not use Zantac if - You are allergic to ranitidine - You are pregnant or breast feeding unless on the advice of your doctor - You have recently experienced unintended weight loss - You have black stools - Under 12 years of age unless directed to do so by your doctor - Expiry date has past or foil is broken ZANTAC DOUBLE STRENGTH works by controlling the production of stomach acid Zantac Double Strength 300mg ranitidine for 24 hour relief from heartburn and acid indigestion Starts to work in as little as 30 minutes1,2,3 Intended for patients who routinely require two 150mg ranitidine tablets for relief of symptoms References: 1 Buy Zantac Ranitidine 150mg Tab X 28 in Australia from Chemist Direct Effective, long-lasting 12 hour relief from heartburn and acid indigestion due to gastro-oesophageal reflux Zantac Ranitidine 150mg Tab X 28 - Buy Online in Australia - Chemist Direct References: 1 Johannessen T et al, Clin Ther 1997 2 Elm M et al, Scan J Gastroenterol 1998 3 Zantac Product Information **Please note that not all products available online are available in the stores The RRP against which any savings comparisons we make to the listed sale price for products displayed on this website is: the supplier's recommended retail price for the product, provided that this is a price at or above which at least 5% of Australian Pharmacy Transactions~ have occurred for that product within Effective, long-lasting 12 hour relief from heartburn and acid indigestion due to gastro-oesophageal reflux ZANTAC works by controlling the production of stomach acid ZANTAC 150mg ranitidine for 12 hour relief from heartburn and acid indigestion Starts to work in as little as 30 minutes 1,2 1 Johannessen T et al, Clin Ther 1997 2 Elm M et