Related Clues:

• Use performance-enhancing drugs
• Dimwit’s stupefying drug
• Idiot's point inspiring intellectual, finally
• ''Inside'' stuff
• Engage in sport or cheat at it
• Inside information (informal)
• Information English school turned up
• Opposite of a rocket scientist
• Idiot student's breaking point
• Idiot daughter's shock going topless
• "Sick!"
• ... drug quietly injected by female
• Administer drugs to improve one's athletic performance
• One is a fool to take exercise
• Work out info