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Brand names,
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Analogs
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Brand Names Mixture
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Chemical_Formula
C12H21N5O2S2
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RX_link
http://www.rxlist.com/cgi/generic/nizat.htm
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fda sheet
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msds (material safety sheet)
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Synthesis Reference
R. P. Pioch, U.S. Pat. 4,375,547 (1982)
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Molecular Weight
331.46 g/mol
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Melting Point
203 oC
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H2O Solubility
10-33mg/mL
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State
Solid
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LogP
1.506
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Dosage Forms
Capsule (150, 300 mg)
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Indication
For the treatment of acid-reflux disorders (GERD), peptic ulcer disease, active benign gastric ulcer, and active duodenal ulcer.
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Pharmacology
Nizatidine is a competitive, reversible inhibitor of histamine at the histamine H2-receptors, particularly those in the gastric parietal cells. By inhibiting the action of histamine on stomach cells, nizatidine reduces stomach acid production. Nizatidine had no demonstrable antiandrogenic action. Full-dose therapy for the problems treated by nizatidine lasts no longer than 8 weeks. It has been demonstrated that treatment with a reduced dose of nizatidine is effective as maintenance therapy following healing of active duodenal ulcers.
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Absorption
Rapid (bioavailability of nizatidine exceeds 70%)
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side effects and Toxicity
Oral, rat LD50: 301 mg/kg. Symptoms of overdose include cholinergic-type effects including lacrimation, salivation, emesis, miosis, and diarrhea.
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Patient Information
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Organisms Affected
Humans and other mammals