advisable to take tylenol to get some good sleep the nite before the test...im prolly gonna TRYto go to sleep at bout 9 pm and not fall asleep till like 1 because of the test the next morn..so if i take tylenol i will fall asleep quickly..therefore, i was jus wondering if u guys think its advisable to take tylenol the nite before the test for some good sleep...?