Metoprolol Tartrate tablets of dosage -- 25 mg, 50 mg, and 100 mg -- had annual sales of USD 45.2 million in the United States, according to IQVIA MAT of the month, February 2023. The group now ...

Metoprolol comes in two forms. Immediate-release tablets (metoprolol tartrate) work right away, while extended-release tablets (metoprolol succinate) work consistently over time after taking them.