Wordnet 3.0
VERB (1)
1. 
 give a narcotic to; 
- Example: "The athletes were dope by the coach before the race"[syn: dope, dope up]
WordNet (r) 3.0 (2006):
dope up
    v 1: give a narcotic to; "The athletes were dope by the coach
         before the race" [syn: dope, dope up]