Flash is a fictional drug used in the video game The Warriors. It is used to heal the battling Warriors after a fight. It is sniffed through their nose, similar to cocaine . It is symbolized by a red milk carton-like container and a white lightning strike on two sides. It is never used in the movie and is used in the game to get high only once.

Flash is also a fictional drug from the Sci-Fi T.V series Andromeda (TV_series).