crunksquirrel,

Hydrocodone (not hydrocodine btw) is an opiate. Opiates are well known for causing nausea and vomiting. Mixing alcohol with meds (and marijuana) can increase the potency of certain meds (marijuana). When you drank and took those hydrocodones and smoked weed the combo obviously was over your body's tolerance. Next time leave out the hydrocodone and I'm sure you'll be fine. Though some people (especially girls) cant handle weed and alcohol either.