How Long Does It Take for Benadryl To Work

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How long does it take for benadryl to work
asked May 9, 2012 by anonymous

5 Answers

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Based on what I researched on the Internet it usually takes 30 minutes up to an hour for Benadryl to work.
answered May 9, 2012 by anonymous
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I have a severe case of hives possibly caused by medications for bronchittis.  I took 2 tablets of Benadryl liqui-gels.  After 3 hours, I haven't felt much relief.  Does it take a few days, or just more today every 4 to 6 hours to begin to feel some relief?
answered May 9, 2012 by anonymous
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About 30 mins to an hour. Depending on how much liquid to take the pills with. If its in syrup form, about half an hour.
answered May 9, 2012 by anonymous
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Between 15-60 minutes
answered May 9, 2012 by anonymous
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for a 37 yr old how long does it take for benadryl to work
answered May 9, 2012 by anonymous

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