<p>Nizatidine is indicated for up to 8 weeks for the treatment of active&nbsp;duodenal ulcer. In most patients, the&nbsp;ulcer&nbsp;will heal within 4 weeks.<br />
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Nizatidine is indicated for&nbsp;maintenance therapy&nbsp;for&nbsp;duodenalulcer patients, at a reduced dosage of 150 mg h.s. after healing of an active duodenal ulcer. The consequences of continuous&nbsp;therapy&nbsp;with Nizatidine for longer than 1 year are not known.<br />
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Nizatidine is indicated for up to 12 weeks for the treatment of endoscopically diagnosed esophagitis, including erosive and ulcerative esophagitis, and associated heartburn due to&nbsp;GERD.<br />
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Nizatidine is indicated for up to 8 weeks for the treatment of active&nbsp;benign&nbsp;gastric ulcer. Before initiating therapy, care should be taken to exclude the possibility of malignant gastric&nbsp;ulceration.</p>