I am on a number of other meds Effexor, Seroquel, adderall, klonopin, lisinopril, simvastatin
, estradiol. provera, primidone, tizanidine, theophylline, reglan, benadryl andI was on a Z-Pack followed by Augmentin 875. What could possibly made two consecutive tests come up negative for the vicodin? They picked up the adderall and klonopin. I almost insisted on a blood test but at the last minute I did the urine test. What do I do now?