Drug interactions
Clopidogrel + Sulphasalazine
Severity: Minor
Clopidogrel and Sulphasalazine: 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
Sulfasalazine is not an antiplatelet agent, although its salicylate component is minimal and rare cytopenias could raise bleeding risk. A clinically significant interaction with clopidogrel is unlikely.
What this interaction means in plain words
Clopidogrel and Sulphasalazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Clopidogrel belongs to Cardiovascular; Sulphasalazine belongs to Gastrointestinal Tract.
Why it happens
No established mechanism; theoretical additive bleeding risk via possible blood dyscrasias or GI irritation.
What to do
No dose change is needed. Monitor blood counts and watch for GI bleeding.
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 Sulphasalazine
- Deferiprone + Sulphasalazine Major
- Pexidartinib + Sulphasalazine Major
- Sepiapterin + Sulphasalazine Major
- Acalabrutinib + Sulphasalazine Moderate
- Aceclofenac + Sulphasalazine Moderate
- Asciminib + Sulphasalazine Moderate
Other interactions of Clopidogrel
Frequently asked questions
Can I take Clopidogrel with Sulphasalazine?
MediHelp rates the interaction as minor. Clopidogrel and Sulphasalazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Sulfasalazine is not an antiplatelet agent, although its salicylate component is minimal and rare cytopenias could raise bleeding risk. A clinically significant interaction with clopidogrel is unlikely.
How serious is the interaction between Clopidogrel and Sulphasalazine?
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 dose change is needed. Monitor blood counts and watch for GI bleeding.
What other medicines interact with Sulphasalazine?
MediHelp also lists interactions of Sulphasalazine with, for example, Deferiprone, Pexidartinib, Sepiapterin. The full list is on the Sulphasalazine page.
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