2 doctors weighed in:
Has anybody switched patient from toprol (metoprolol) XL to lopressor?
2 doctors weighed in

Dr. David Shenouda
Internal Medicine - Cardiology
1 doctor agrees
In brief: Long & short of it
Generic toprol xl is metoprolol succinate.
Generic Lopressor is metoprolol tartrate. Toprol is the long acting formulation of same medication. So if you want short acting for part of the day when the medicine is needed, use lopressor.

In brief: Long & short of it
Generic toprol xl is metoprolol succinate.
Generic Lopressor is metoprolol tartrate. Toprol is the long acting formulation of same medication. So if you want short acting for part of the day when the medicine is needed, use lopressor.
Dr. David Shenouda
Dr. David Shenouda
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