Drug General Information (ID: DDISIDG986)
  Drug Name Sucralfate Drug Info Isoniazid Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Gi Agents Antitubercular Agents
  Structure

 Mechanism of Sucralfate-Isoniazid Interaction (Severity Level: Minor)
     Altered absorption (Unspecific) Click to Show/Hide Mechanism Graph
      Drug Name Sucralfate Isoniazid
      Mechanism Decrease the absorption of isoniazid Isoniazid
      Key Mechanism Factor 1
Factor Name Pharmacokinetic
Factor Description Alters the absorption of the drug, leading to changes in the plasma concentration of the drug and affecting the pharmacological effects.
      Mechanism Description
  • Altered absorption of Isoniazid caused by Sucralfate 

References
1 Hava M, Hurwitz A "The relaxing effect of aluminum and lanthanum on rat and human gastric smooth muscle in vitro." Eur J Pharmacol 156 (1973): 156-61. [PMID: 4715218]
2 Hurwitz A, Schlozman DL "Effects of antacids on gastrointestional absorption of isoniazid in rat and man." Am Rev Respir Dis 109 (1974): 41-7. [PMID: 4588090]