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Terposen Brand names, Terposen Analogs

Terposen Brand Names Mixture

  • Tritec (ranitidine bismuth citrate salt)

Terposen Chemical_Formula


Terposen RX_link


Terposen fda sheet

Terposen FDA

Terposen msds (material safety sheet)

Terposen MSDS

Terposen Synthesis Reference

B. J. Price et al., U.S. Pat. 4,128,658 (1978)

Terposen Molecular Weight

314.405 g/mol

Terposen Melting Point

69-70 oC

Terposen H2O Solubility

24.7 mg/mL

Terposen State


Terposen LogP


Terposen Dosage Forms

Capsule; Liquid; Solution; Tablet; Syrup

Terposen Indication

Used in the treatment of peptic ulcer disease (PUD), dyspepsia, stress ulcer prophylaxis, and gastroesophageal reflux disease (GERD).

Terposen Pharmacology

Ranitidine is a histamine H2-receptor antagonist similar to cimetidine and famotidine. An H2-receptor antagonist, often shortened to H2 antagonist, is a drug used to block the action of histamine on parietal cells in the stomach, decreasing acid production by these cells. These drugs are used in the treatment of dyspepsia, however their use has waned since the advent of the more effective proton pump inhibitors. Like the H1-antihistamines, the H2 antagonists are inverse agonists rather than true receptor antagonists.

Terposen Absorption

Approximately 50% bioavailability orally.

Terposen side effects and Toxicity

LD50=77mg/kg (orally in mice). Symptoms of overdose include muscular tremors, vomiting, and rapid respiration.

Terposen Patient Information


Phenylketonurics: ZANTAC 25 EFFERdose Tablets contain phenylalanine 2.81 mg per 25 mg of ranitidine. ZANTAC 150 EFFERdose Tablets
contain phenylalanine 16.84 mg per 150 mg of ranitidine. ZANTAC EFFERdose Tablets should not be chewed, swallowed whole, or dissolved
on the tongue.

Terposen Organisms Affected

Humans and other mammals