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A member asked:

How long does it take to get epi out system. also how long does it take body to get rid other drugs like predazone benadryl (diphenhydramine) out if system.

A doctor has provided 1 answer

Hours to days: Epi is short acting and leaves the body in a matter of minutes. Benadryl (diphenhydramine) in about three days and prednisone up to a week.

Answered 8/1/2014

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