If your taking a urine test, you would have to quit for 30 days to pass if your taking a hair follicle test it goes all the back to 14 years to detect any kind of drug, blood â¦ test is 30 to 60 days. 8 people found this useful.
A: Imitrex does not typically contain any significant amount of caffeine. All of these are safe to take with Imitrex - which is a triptan medication. Excedrin PM (unlike its cousins - the other Excedrins) does not contain caffeine.
Caffeine is a naturally occurring chemical stimulant called trimethylxanthine. Its chemical formula is C8H10N4O2 (see Erowid: Caffeine Chemistry for an image of the molecular structure). It is a drug, and actually shares a number of traits with more notorious drugs such as amphetamines, cocaine and heroin.