Supplement stacks / Amoxicillin + Magnesium
Can You Take Amoxicillin with Magnesium?
Amoxicillin and Magnesium: 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 Amoxicillin with Magnesium may lead to reduced absorption of the antibiotic, which could decrease its effectiveness. It is advisable to space the intake of these substances to minimize potential interactions.
Amoxicillin 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
Magnesium may interfere with the absorption of Amoxicillin, potentially reducing its effectiveness. It is recommended to take them at least 2 hours apart.
Amoxicillin
From the AI-written analysis.
Generally well-tolerated; however, some individuals may experience allergic reactions or gastrointestinal disturbances.
Typical dosage: As prescribed or as directed on the label
- Nausea
- Diarrhea
- Rash
- Allergic reactions (rare)
- Consult healthcare provider if allergic to penicillin or cephalosporins.
- Monitor for signs of an allergic reaction.
Magnesium
From the AI-written analysis.
Generally safe for most individuals; caution in those with kidney disease or certain heart conditions.
Typical dosage: 200-400 mg daily.
- Diarrhea
- Nausea
- Abdominal cramping
- Avoid high doses if you have kidney disease.
- Consult healthcare provider if taking other medications.
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.
Frequently asked questions
Can you take Amoxicillin and Magnesium together?
Amoxicillin and Magnesium: 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 Amoxicillin and Magnesium combination get?
The Amoxicillin and Magnesium 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 Amoxicillin and Magnesium?
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.
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Not medical advice
AI-written analysis generated August 28, 2026, checked by our interaction rules · How our analysis works