SAFE — No Known Interaction
🟢 SAFE — Selenium and Omeprazole can be taken together safely.
Evidence level: LIMITED
Selenium and Omeprazole are safe to take together. No adverse interactions have been reported in medical literature.
No clinically significant interaction between Selenium and Omeprazole has been documented in medical literature or FDA drug labeling.
No interaction between Selenium and Omeprazole has been documented. As a best practice, keep a list of everything you take — including Selenium — and share it with your healthcare provider at every visit. This helps them spot potential issues early.
Take Omeprazole 30 minutes before a meal — PPIs must be activated by acid pumps that turn on when you eat. Selenium can be taken with the meal or at a separate time. PPIs significantly impair mineral absorption by reducing stomach acid. Use citrate forms (calcium citrate, magnesium citrate) which don't require acid for absorption. Take minerals with food.
Higher risk for: elderly (fracture risk, magnesium depletion), long-term PPI users (>1 year), those with osteoporosis, concurrent clopidogrel use, or those with low magnesium or B12 levels.
Proton pump inhibitors alter stomach acid and can affect absorption of other medications. Monitor when combining Selenium with Omeprazole. Watch for: changes in the effectiveness of either medication, persistent digestive discomfort, headache, dizziness, or signs of nutrient depletion (fatigue, muscle cramps, numbness/tingling). When to seek emergency help: Severe diarrhea (possible C. difficile), severe abdominal pain, chest pain, difficulty swallowing, persistent vomiting, or signs of low magnesium (muscle spasms, irregular heartbeat, seizures).
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. An up-to-date list helps them make the best treatment decisions.
Safe combination. Mineral absorption tip: take calcium and iron at separate times (they compete for absorption). Magnesium is best taken in the evening. Zinc pairs well with meals to prevent nausea. Vitamin C enhances iron absorption.
Selenium and Omeprazole are safe to take together. No adverse interactions have been reported in medical literature.
Take Omeprazole 30 minutes before a meal — PPIs must be activated by acid pumps that turn on when you eat. Selenium can be taken with the meal or at a separate time. PPIs significantly impair mineral absorption by reducing stomach acid. Use citrate forms (calcium citrate, magnesium citrate) which don't require acid for absorption. Take minerals with food.
Proton pump inhibitors alter stomach acid and can affect absorption of other medications. Monitor when combining Selenium with Omeprazole. Watch for: changes in the effectiveness of either medication, persistent digestive discomfort, headache, dizziness, or signs of nutrient depletion (fatigue, muscle cramps, numbness/tingling). When to seek emergency help: Severe diarrhea (possible C. difficile), severe abdominal pain, chest pain, difficulty swallowing, persistent vomiting, or signs of low magnesium (muscle spasms, irregular heartbeat, seizures).
Safe combination. Mineral absorption tip: take calcium and iron at separate times (they compete for absorption). Magnesium is best taken in the evening. Zinc pairs well with meals to prevent nausea. Vitamin C enhances iron absorption.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. An up-to-date list helps them make the best treatment decisions.
Or browse the full interaction database (121,000+ pairs).