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A 59-year-old male asked:

Hypertension: how long does it usually take for clonidine to have an effect on blood pressure? days or weeks?

1 doctor answer1 doctor weighed in
Dr. Calvin Weisberger
53 years experience
Clonidine: Clonidine will usually have some effect within days, sometimes within hours.
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Last updated Jan 17, 2019

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