how long drugs stay in your body
shesha Mar 2, 2012 at 1:08 am how long does it take for nicotain and cotinine to leave your urine/kidneys. carmen Mar 3, 2012 at 2:57 am First of allâyouâre dates on how long drugs stay in your system are incorrect. It can take up to 4-5 days for methamphetamines to get out of your system EVEN if you are not a heavy user. If you do a 1.5grams in one day, you could still be positive in 4-5 days.