What medications show false positive on drug test?

== == hCG is the hormone the placenta produces that shows up in the urine during pregnancy. It is often the first indication of pregnancy and more of it is present in the first urine of the morning which is why women are advised to use that urine in the home pregnancy test. (http://www.pregnancydiary.org/pregnancy-test/home-test.htm) depo-provera

lantus and humalog insulins

valtrex

protonix

lopressor

Lipitor

percocet (for a few days)

amitryptaline

glyburide

lasix

levoxyl

albuterol (prn)

flovent (prn)

flonase

(http://www.doctorslounge.com/fertility/forums/backup/topic-1591.html)