HI I AM TRYING TO FIND WHAT DRUGS ARE CAUSING ME TO CONTINUE TO COME UP POSITIVE FOR METH I AM TAKING THE FOLLOWING FLUTICASONE ,CETIRIZINE, ZANTAC 150,SALINE NASAL SPRAY,BENZEDREX.. THESES ARE ALL FOR SINUS PROBLEMS I ALSO TAKE PERCOCETS AND VICODINS , ENILAPRIL, PROZASINFOR HBP AND ENLARGE PROSTATE