If Someone Took 21 Benadryl Caplets Within a 24-hour Period, Are There Any Long T

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If someone took 21 Benadryl caplets within a 24-hour period, are there any long term affects??  What about 10 caplets within a 1/2-hour??

Also, if they have never experienced seasonal allergies or any other kind, can the above Benadryl misuse cause allergy symtoms??
asked Mar 16, 2007 by anonymous

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