not exactly, but can affect the urine pH and any lab can find if the man use female urine to pass a drug test, because of this pills, pregnancy, etc..
yes they do
Yes sinus pills show up as an amphetamine.
If they are barbiturate based then they will.
Yes it does. Phentermine is an amphetamine.
Absolutely not! I've been taking party pills for a year and no drug test was positive. Actually I am sure only for the ones, which I took. I've bought them from www.herbalwonderland.com
Meth, or any of the ingredients used to make it (cold pills containing pseudoephedrine) will show up on a meth test.
yes, a drug test doesnt test specifics to see what kind of pill you took....both of those particular pills are opiates an that's all the drug test will show is that you are either positive or negative for opiates in your system.