Can You Take Omega-3 / Fish Oil and Omeprazole Together?
No documented interaction was identified between omeprazole and omega-3 / fish oil in the sources reviewed.
See the full Omega-3 / Fish Oil page and Omeprazole page for other reviewed interactions and reference information.
What the interaction means
Omega-3's dedicated Interactions with Medications section names only warfarin and similar anticoagulants; omeprazole does not appear anywhere in either omega-3 fact sheet. This repository's existing omeprazole content, built from its own FDA label, contains no mention of omega-3 or fish oil.
No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.
Practical context
Omega-3's side was checked directly this pass (both fact sheets, full text). Omeprazole's own FDA label was not independently re-fetched this pass; this relies on a repository grep of previously-verified omeprazole content, which found no mention of omega-3/fish oil.
What the sources say
Last reviewed 2026-08-24
Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.
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- Omega-3 / Fish Oil and Vitamin DInsufficient evidence
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- Omega-3 / Fish Oil and AshwagandhaInsufficient evidence
- Omega-3 / Fish Oil and Folate / Folic AcidInsufficient evidence
- Omega-3 / Fish Oil and Vitamin EInsufficient evidence
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- Omega-3 / Fish Oil and IbuprofenInsufficient evidence
- Omega-3 / Fish Oil and EscitalopramInsufficient evidence
- Omega-3 / Fish Oil and WarfarinMonitor
- Omega-3 / Fish Oil and Vitamin B12Insufficient evidence
- Omeprazole and IronMonitor
- Omeprazole and Vitamin EInsufficient evidence
- Omeprazole and MelatoninInsufficient evidence
- Omeprazole and CaffeineInsufficient evidence
- Omeprazole and CiprofloxacinInsufficient evidence
- Omeprazole and Vitamin B12Monitor
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- Omeprazole and MagnesiumMonitor
- Omeprazole and WarfarinUse caution
- Omeprazole and St. John's WortInsufficient evidence
- Omeprazole and AtorvastatinInsufficient evidence
- Omeprazole and SertralineInsufficient evidence
- Omeprazole and CopperInsufficient evidence
- Omeprazole and ZincInsufficient evidence
- Omeprazole and DoxycyclineInsufficient evidence
- Omeprazole and MetforminInsufficient evidence
- Omeprazole and LisinoprilInsufficient evidence
- Omeprazole and CoQ10 (Coenzyme Q10)Insufficient evidence
- Omeprazole and ProbioticsInsufficient evidence
- Omeprazole and CreatineInsufficient evidence
- Omeprazole and Vitamin KInsufficient evidence
- Omeprazole and LevothyroxineMonitor
- Omeprazole and Vitamin DInsufficient evidence
- Omeprazole and Vitamin CInsufficient evidence
- Omeprazole and SpironolactoneInsufficient evidence
- Omeprazole and TurmericInsufficient evidence
- Omeprazole and PotassiumMonitor
- Omeprazole and AshwagandhaInsufficient evidence
- Omeprazole and LosartanInsufficient evidence
- Omeprazole and AspirinInsufficient evidence
- Omeprazole and EscitalopramInsufficient evidence
- Omeprazole and Folate / Folic AcidInsufficient evidence
- Omeprazole and AmlodipineInsufficient evidence
- Omeprazole and IbuprofenInsufficient evidence