Drug interactions beween vicodins & hydomorphine??

[te1307]

My dr had me taking hydromorphine for my cancer.I asked for something weaker so she gave me vicodin.I was wondering if there are any interactions between these two. I was only on 2mg. of hydromorphine & i last took it at 7am when will it be safe to take a vicodin5-500?

[pharmd06]

they are safe to take together...
if you take them close together it may cause more drowziness.

[reder]

Hi,
Well A drug, broadly speaking, is any substance that, when absorbed into the body of a living organism, alters normal bodily function.