Question: what are the chances of getting cancer from taking zantac?
Answer: Risk of cancer appeared significantly lower with ranitidine versus famotidine for most individual cancers as well, with odds ratios of 0.54 to 0.99 and 95% confidence intervals below 1.0 for cancers of the colon/rectum/ pancreas, lung, bladder, uterus, prostate, breast, and liver.