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MediZYour medication guide

From the FDA-approved label

Toprol xl

metoprolol succinate · 50 mg tablet, extended release · oral

Will be updated when more information is available.

Strength
50 mg
Form
tablet, extended release
Route
oral
FDA application
NDA019962

What this page covers

This page is about metoprolol succinate 50 mg tablet, extended release. The same FDA label also covers 3 other products at different strengths or in different forms. Those are taken differently. Do not use this page for them.

Patient summaries are still being prepared. Available source text is in the label’s own words. This page does not show doses. Follow your prescription and ask your pharmacist or prescriber about dosing.

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Important safety information

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Sources

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    What is this medication?

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    Sources

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      What is it approved to treat?

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        Important limitations: what it does not do

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          Common side effects

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            Serious risks to understand

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            Sources

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              Who should not take it, and drug interactions

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                Pregnancy, children, and older adults

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                  How it is taken (as described in the label)

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                    Reporting a side effect

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                      https://impiricus-nmsb.vercel.app/medications/toprol-xl-metoprolol-succinate-50mg-er-tablet

                      Where this comes from

                      Product
                      TOPROL XL · METOPROLOL SUCCINATE 50 mg/1 · TABLET, EXTENDED RELEASE
                      NDC
                      70842-111
                      Labeler
                      Melinta Therapeutics, LLC
                      Document
                      SPL set 496ddfaa… version 7
                      Label effective
                      2026-03-03
                      Published (DailyMed)
                      Mar 06, 2026
                      Retrieved on
                      Sun, 20 Sep 2026 05:15:01 GMT
                      Clinically reviewed
                      No clinical review has been performed. “Retrieved” means downloaded from a public FDA source. It does not mean a clinician checked it.
                      Source APIs (3)

                      • openFDA Drug Label API

                        U.S. Food & Drug Administration

                        Source last updated: 2026-09-18

                      • openFDA NDC Directory API

                        U.S. Food & Drug Administration

                        Source last updated: 2026-09-18

                      • DailyMed SPL Service v2

                        U.S. National Library of Medicine

                        Source last updated: Sep 18, 2026 08:28:07PM EST

                      What is actually connected

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                      Insurance coverage
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                      Public share origin
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