How long does caffeine usually take to wear off?!

Question: I'm going to a cafe coffehouse tonight until 10, and I'm 14, and tomorrow is a busy day for me. I don't want ot stay up too late.

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Answers: I'm going to a cafe coffehouse tonight until 10, and I'm 14, and tomorrow is a busy day for me. I don't want ot stay up too late.

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all depends on what is in your system, could be 30 min. to two hours...hope that helps

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7hr

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