How long is amphetamine in your system?

Depends. Short acting amphetamines would be mostly eliminated after a few hours, while long acting ones could take several days.

Related Questions

How long is amphetamine in your body system for?

72hrs. Amphetamine is detectable in saliva 5-10 mins after use, detection period is 72hrs, detectable in urine 2-5hrs after use with a detection period of 2-4 days, detectable in hair 5-6 days after use for 90 days. Read more...