Drug General Information (ID: DDIQVXG7HB)
  Drug Name Ascorbic acid Drug Info Sucralfate Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Vitamins Gi Agents
  Structure

 Mechanism of Ascorbic acid-Sucralfate Interaction (Severity Level: Moderate)
     Altered absorption (Unspecific) Click to Show/Hide Mechanism Graph
      Drug Name Ascorbic acid Sucralfate
      Mechanism Increase absorption of aluminum Aluminum-containing products
      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 Sucralfate caused by Ascorbic acid 

Recommended Action
      Management Concomitant use of ascorbic acid in doses above the recommended dietary allowance with aluminum-containing products should be avoided in patients with renal failure. If higher doses of ascorbic acid are required, monitor for signs and symptoms of aluminum toxicity and consider monitoring serum phosphate levels.

References
1 Cerner Multum, Inc. "UK Summary of Product Characteristics.".
2 Fairweather-Tait S, Hickson K, McGaw B, Reid M "Orange juice enhances aluminium absorption from antacid preparation." Eur J Clin Nutr 48 (1994): 71-3. [PMID: 8200332]