NEW YORK (AP) — While 113 big leaguers had exemptions in the past year to use otherwise banned substances to treat Attention Deficit Hyperactivity Disorder, Adderall caused eight of the 10 positive tests for stimulants under Major League Baseball’s drug program.

A report released Monday by MLB’s independent program administrator detailed the findings. Dr. Jeffrey M. Anderson’s report showed that theraputic use exemptions given to 40-man roster players to treat ADHD were down from the 119 in the year ending with the 2013 World Series.

Among the TUEs for ADHD, there were 11 for new players, down from 21 the previous year and the lowest total since 2008, a person familiar with the data told The Associated Press. The person spoke on condition of anonymity because those figures were not in the report.