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Lopressor, Toprol-XL, Kapspargo, Lopressor HCT, Toprol
Beta blocker • Cardioselective beta-1 blocker
PremiumSelectively blocks beta-1 adrenergic receptors, reducing heart rate and contractility
From the drug index — may include conditions studied rather than approved indications
Typical adult starting point — always confirm against local guidelines
1 curated · 1 major or contraindicated · select a row for management
| Interacting drug | Severity | Effect |
|---|---|---|
| diltiazem | major | Severe bradycardia, heart block, hypotension |
Additive hypotension and dizziness
Published parameters · PMID:3697039
Not recorded for Metoprolol. Absence here means this database does not hold a category — not that the drug is safe in pregnancy or breastfeeding.
Assembled from: drug index, curated drug database, curated interaction pairs, published PK literature.
