Supplement stacks / Esomeprazole + Vitamin B12
Can You Take Esomeprazole with Vitamin B12?
Esomeprazole and Vitamin B12: one interaction flagged, scored 7/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.
Safety at a glance
This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.
What the AI-written analysis says
Taking Esomeprazole with Vitamin B12 is generally considered safe, but there are potential absorption issues with long-term use of proton pump inhibitors like Esomeprazole, which may lead to Vitamin B12 deficiency. Monitoring and consultation with a healthcare provider are recommended.
Esomeprazole is a prescription medication. This page describes publicly documented interactions — it can't see your dose, your other prescriptions, or your labs. Discuss any supplement with the prescriber or pharmacist who manages this medication before combining.
Known interactions
Long-term use of Esomeprazole may impair the absorption of Vitamin B12, potentially leading to deficiency.
Esomeprazole
From the AI-written analysis.
Generally safe; long-term use may lead to nutrient deficiencies.
Typical dosage: As prescribed or as directed on the label
- Headache
- Nausea
- Diarrhea
- Consult healthcare provider for long-term use; monitor for nutrient deficiencies.
Vitamin B12
From the AI-written analysis.
Generally safe; however, absorption may be impaired by proton pump inhibitors.
Typical dosage: 250-1000 mcg daily
- Mild diarrhea
- Nausea
- Headache
- Consult healthcare provider if taking long-term Esomeprazole; monitor B12 levels.
Also commonly mentioned
These come up in questions about this combination. They are not part of the pair above. From the AI-written analysis.
Vitamin B1 (Thiamine)
Generally safe; no known interactions with Esomeprazole.
Typical dosage: 1.1-1.2 mg daily
- Rare allergic reactions
- Consult healthcare provider if on diuretics or have chronic conditions.
Vitamin B6 (Pyridoxine)
Generally safe; no known interactions with Esomeprazole.
Typical dosage: 1.3-2.0 mg daily
- Nausea
- Headache
- Fatigue
- High doses may lead to neuropathy; consult healthcare provider.
Omeprazole
Similar to Esomeprazole; may also impair Vitamin B12 absorption.
Typical dosage: As prescribed or as directed on the label
- Headache
- Nausea
- Diarrhea
- Monitor for Vitamin B12 deficiency with long-term use.
Timing
Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.
Recommendations
- Consider periodic monitoring of Vitamin B12 levels if using Esomeprazole long-term.
- Consult with a healthcare provider about potential need for B12 supplementation.
Watch out for
- Take Vitamin B12 at least 4 hours apart from Esomeprazole to optimize absorption.
Frequently asked questions
Can you take Esomeprazole and Vitamin B12 together?
Esomeprazole and Vitamin B12: one interaction flagged, scored 7/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.
What score does the Esomeprazole and Vitamin B12 combination get?
The Esomeprazole and Vitamin B12 combination is scored 7/10 (medium risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.
When should you take Esomeprazole and Vitamin B12?
Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.
What should you watch out for when combining Esomeprazole and Vitamin B12?
Take Vitamin B12 at least 4 hours apart from Esomeprazole to optimize absorption.
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Not medical advice
AI-written analysis generated August 11, 2026, checked by our interaction rules · How our analysis works