2 Sep 2009
Zantac is used to treat and prevent ulcers in the stomach and intestines. It also treats conditions in which the stomach produces too much acid.
If you are treating an ulcer it may take up to 8 weeks for the ulcer to heal. You should notice improvement within 6 weeks. (otherwise see your doctor)
If you are taking Zantac for gastric reflux you should notice improvement within 1 to 2 weeks.
If you are taking Zantac for heartburn you should notice improvement within 24 hours.
For more information see http://www.drugs.com/pro/zantac.html
- Zantac Information for Consumers
- Zantac Information for Healthcare Professionals (includes dosage details)
- Side Effects of Zantac (detailed)
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I am on parole and took one 150mg ?
2 answers • 28 Dec 2009
I have been taking Zantac about an hour before I eat to prevent acid reflux. It didn't completely work today and I am feeling some discomfort in ...
1 answer • 2 Jul 2010
Prasugrel - My husband gets terrible heartburn. While on Plavix was changed from prilosec to zantac?
... and even with increasing doses the zantac doesn't work. was recently changed to effient, can he take prilosec?
2 answers • 24 Nov 2010
... Inhibitors do? I.E. I was weened off Prilosec due to this known prob., but still take a Zantac 150 @ h.s. for bad reflux ~3-5 times /week. ...
1 answer • 8 Jan 2012
date June 2003. Perhaps one pill not as effective as new ones but can taking Zantac 75 pills 10 years old harm you? Perhaps 2-3 would do same as new ...
1 answer • 9 Dec 2013