4 doctors weighed in:
Does a beta blocker work in your system right away?
4 doctors weighed in

Dr. Yash Khanna
Family Medicine
3 doctors agree
In brief: Beta blocker
Yes if given intravenous it will work right away, but if it is taken orally it will start working as soon as it is absorped in the blood stream.

In brief: Beta blocker
Yes if given intravenous it will work right away, but if it is taken orally it will start working as soon as it is absorped in the blood stream.
Dr. Yash Khanna
Dr. Yash Khanna
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