Methylphenidate (RIT)
Available Cut Off(s):
Urine: 300 ng/ml, 1000 ng/ml
Pharmaceutical Name: Ritalin
Street Names: Pineapple, vitamin R, kibbles and bits, skippy, and R-ball
Signs of Use: Pupil dilation, dizziness, feeling faint, fatigue, depression, agitation, reduced appetite.
Detection Window:
Urine - 1 to 3 days
Oral Fluid - unknown