Drug interactions
Mesalamine + Sodium bicarbonate
Severity: Minor
Mesalamine and Sodium bicarbonate: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Urinary alkalinization increases renal excretion of salicylic acid by ionizing it and limiting reabsorption. This may modestly lower systemic exposure to mesalamine metabolites, which rarely affects its local gut activity.
What this interaction means in plain words
Mesalamine and Sodium bicarbonate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Mesalamine belongs to Gastrointestinal Tract; Sodium bicarbonate belongs to Gastrointestinal Tract.
Why it happens
Urinary alkalinization increases ionization and renal excretion of salicylate.
What to do
No routine action is needed. Reassess response if large or sustained bicarbonate doses are used.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Mesalamine
Other interactions of Sodium bicarbonate
- Acetylsalicylic acid + Sodium bicarbonate Moderate
- Alendronate + Sodium bicarbonate Moderate
- Amantadine + Sodium bicarbonate Moderate
- Carbonyl iron + Sodium bicarbonate Moderate
- Cefditoren + Sodium bicarbonate Moderate
- Cefpodoxime + Sodium bicarbonate Moderate
Frequently asked questions
Can I take Mesalamine with Sodium bicarbonate?
MediHelp rates the interaction as minor. Mesalamine and Sodium bicarbonate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Urinary alkalinization increases renal excretion of salicylic acid by ionizing it and limiting reabsorption. This may modestly lower systemic exposure to mesalamine metabolites, which rarely affects its local gut activity.
How serious is the interaction between Mesalamine and Sodium bicarbonate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine action is needed. Reassess response if large or sustained bicarbonate doses are used.
What other medicines interact with Mesalamine?
MediHelp also lists interactions of Mesalamine with, for example, Measles mumps rubella and varicella vaccine live, Varicella virus vaccine live, Aceclofenac. The full list is on the Mesalamine page.
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