Compare Medicines
Compare two medicines side-by-side: halal status, inactive ingredients that differ, and pharmacist questions — free, cited, and private.
Medicine A
Toprol XL 50 mg (Metoprolol Succinate ER)
AstraZeneca
Uncertain
- Form
- Extended-release tablet · 50 mg
- Market
- US
- Confidence
- Low
Inactive ingredients
- Microcrystalline Cellulose Looks Halal
- Hypromellose (HPMC) Looks Halal
- Magnesium Stearate Uncertain
- Titanium Dioxide Looks Halal
- Polyethylene Glycol (PEG) Looks Halal
Medicine B
Metoprolol Tartrate 50 mg Tablet
Mylan
Uncertain
- Form
- Tablet · 50 mg
- Market
- US
- Confidence
- Medium
Inactive ingredients
- Microcrystalline Cellulose Looks Halal
- Povidone (PVP) Looks Halal
- Magnesium Stearate Uncertain
Comparison summary
Toprol XL 50 mg (Metoprolol Succinate ER) is Uncertain with Low confidence. Metoprolol Tartrate 50 mg Tablet is Uncertain with Medium confidence. They share 2 inactive ingredients in our database and differ on 4 others.
Similar halal profiles in our database — open each medicine below for other formulations and ranked alternatives.
Inactive ingredient differences
2 shared · 3 only in Toprol XL 50 mg (Metoprolol Succinate ER) · 1 only in Metoprolol Tartrate 50 mg Tablet
Only in Toprol XL 50 mg (Metoprolol Succinate ER)
Only in Metoprolol Tartrate 50 mg Tablet
Shared ingredients (2) appear in both products — open each medicine report for the full list.
Questions about this comparison
- How do Toprol XL 50 mg (Metoprolol Succinate ER) and Metoprolol Tartrate 50 mg Tablet compare for halal status?
- Toprol XL 50 mg (Metoprolol Succinate ER): Uncertain (Low confidence). Metoprolol Tartrate 50 mg Tablet: Uncertain (Medium confidence). RxHalal does not issue religious rulings — use this to ask your pharmacist about sources.
- Which inactive ingredients differ between these two medicines?
- Only in Toprol XL 50 mg (Metoprolol Succinate ER): Hypromellose (HPMC), Titanium Dioxide, Polyethylene Glycol (PEG). Only in Metoprolol Tartrate 50 mg Tablet: Povidone (PVP). Shared: 2 ingredients.
- What should I ask my pharmacist when comparing these medicines?
- Is the magnesium stearate in this product plant-derived? Can you confirm the source with the manufacturer?
- Is Metoprolol Tartrate 50 mg Tablet a halal-friendlier option than Toprol XL 50 mg (Metoprolol Succinate ER)?
- In our database, Metoprolol Tartrate 50 mg Tablet ranks cleaner (Listed alternate formulation — same active, different excipients or dosage form.). Confirm equivalence and dosing with your clinician — not a fatwa.
Clinician-friendly share summary
A neutral 6–10 line summary you can paste into a message or print.