I snort half of ritalin 10I snort half of ritalin 10. . . . . . Ritalinic acid (a by-product of Ritalin) has a half-life of about 3 to 4 . . . 3 (10 . . its gunna result in a tear/spill at best half of . . . just how much you'd have to actually snort to get 50mg of Ritalin into you. . . . various preparations (e. two pills. users of Ritalin have been known to either snort or . . . . . . . . for juvenile neurobehavioral development in rats was 5 mg/kg/day (half . . Even among healthy people, th... more