Drug interactions
Blessed thistle + Omeprazole
Severity: Minor
Blessed thistle and Omeprazole: 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
Blessed thistle is traditionally used to stimulate digestion and may increase gastric acid secretion. This could theoretically oppose acid suppression.
What this interaction means in plain words
Blessed thistle and Omeprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Theoretical pharmacodynamic opposition through stimulation of gastric secretion; not well established.
What to do
No specific action is needed beyond awareness. If reflux symptoms persist, ask about herbal use and consider stopping it.
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 Omeprazole
- Mavacamten + Omeprazole Contraindicated
- Omeprazole + Rilpivirine Contraindicated
- Acalabrutinib + Omeprazole Major
- Atazanavir + Omeprazole Major
- Citalopram + Omeprazole Major
- Clopidogrel + Omeprazole Major
Frequently asked questions
Can I take Blessed thistle with Omeprazole?
MediHelp rates the interaction as minor. Blessed thistle and Omeprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Blessed thistle is traditionally used to stimulate digestion and may increase gastric acid secretion. This could theoretically oppose acid suppression.
How serious is the interaction between Blessed thistle and Omeprazole?
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 specific action is needed beyond awareness. If reflux symptoms persist, ask about herbal use and consider stopping it.
What other medicines interact with Omeprazole?
MediHelp also lists interactions of Omeprazole with, for example, Mavacamten, Rilpivirine, Acalabrutinib. The full list is on the Omeprazole page.
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