SAFE — No Known Interaction
🟢 SAFE — Metoprolol and Levothyroxine can be taken together safely.
Evidence level: MODERATE
Metoprolol and Levothyroxine are safe to take together. No adverse interactions have been reported in medical literature.
No clinically significant interaction between Metoprolol and Levothyroxine has been identified in FDA drug labeling or major drug interaction databases.
No documented interaction between Metoprolol and Levothyroxine. Your pharmacist checks for interactions every time you fill a prescription. If you experience any new symptoms after starting Levothyroxine, let your doctor know — they can help determine if it's related to your medication combination.
Take levothyroxine on an empty stomach, 30-60 minutes before breakfast. Take supplements at least 4 hours later to be safe.
Higher risk for: those with asthma or COPD, bradycardia, diabetes (may mask hypoglycemia symptoms), elderly, concurrent calcium channel blocker use, or peripheral vascular disease.
Monitor blood pressure and heart rate when combining Metoprolol with Levothyroxine. Watch for: dizziness, lightheadedness (especially when standing up), fatigue, cold extremities, slow heartbeat, or swelling in ankles/feet. Check your blood pressure at home if possible. When to seek emergency help: Fainting, chest pain, heart rate below 50 bpm, severe dizziness, difficulty breathing, or allergic reactions (swelling of face, lips, or tongue).
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.
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
Metoprolol and Levothyroxine are safe to take together. No adverse interactions have been reported in medical literature.
Take levothyroxine on an empty stomach, 30-60 minutes before breakfast. Take supplements at least 4 hours later to be safe.
Monitor blood pressure and heart rate when combining Metoprolol with Levothyroxine. Watch for: dizziness, lightheadedness (especially when standing up), fatigue, cold extremities, slow heartbeat, or swelling in ankles/feet. Check your blood pressure at home if possible. When to seek emergency help: Fainting, chest pain, heart rate below 50 bpm, severe dizziness, difficulty breathing, or allergic reactions (swelling of face, lips, or tongue).
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
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).