| 1. | Toprol XL vs. Generic Metoprolol Succinate Extended-release (ER) Tablets |
| 1. | Beta-blockers |
| 2. | Drug Interactions |
| 1. | What is berberine? Can it really lower blood sugar? Are there any cautions? |
| 2014 | 01/18/2014 | Green Tea "Blocks" Beta-Blocker |
| 1. | More Generic Versions of Heart Medication Recalled (Posted: 06/25/2014) |
| 2. | Generic Toprol XL (Metoprolol Succinate ER) Recalled Along with 60 Other Drugs (Posted: 01/30/2009) |
| 3. | Generic Manufacturer Suspends Production of All Tablets -- Including Generic Metoprolol Succinate ER (Posted: 12/26/2008) |
| 4. | FDA Finds Fault with Generic Toprol XL -- Problems Reported Earlier by ConsumerLab.com (Posted: 08/28/2008) |