1 doctor weighed in:

How long do effects from atenolol (a beta blocker) last?

1 doctor weighed in
Dr. Foster Carr
General Practice

In brief: About 24 hours

Blood levels peak at 4 hours after a once daily dose and return to baseline by 24hours.
The effects of the atenolol can variably linger after the blood levels return to baseline but the total effect is for about 14 hours.

In brief: About 24 hours

Blood levels peak at 4 hours after a once daily dose and return to baseline by 24hours.
The effects of the atenolol can variably linger after the blood levels return to baseline but the total effect is for about 14 hours.
Dr. Foster Carr
Dr. Foster Carr
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