I am not a very frequent vicodin user but i found some 5-300 hydrocodone aceteminophen and i decided to take some. I am an 18 year old 5'9" male and i had to take about 6 to feel the high after my 5th time taking it(with at least a week in between each usage). Is this normal or am i just fiending for such an intense high that i think i dont feel enough?