Edu Marin, who became famous after he has repeated routes La Rambla, 9a and A Muerte, 8c+/9a, was positively tested for cocaine.

Edu Marin Garcia (ESP) was tested positive for benzoylecgonine (cocaine) on 16 June 2007 at the IFSC World Cup in Zurich Switzerland.

An official statement says that sanction will be a two year ban in any competition organized or authorized by IFSC. 



From video where Edu Marin Garcia was interviewed by Israel Maciá

Israel Maciá has done an interview with Edu and published as a video at Desnivel.com.

---

Wiki says about Cocaine:
It is both a stimulant of the central nervous system and an appetite suppressant, giving rise to what has been described as a euphoric sense of happiness and increased energy. It is most often used recreationally for this effect. Because of the way it effects the mesolimbic reward pathway, cocaine is addictive.
http://en.wikipedia.org/wiki/Cocaine

Sources:

An interview made by Israel Maciá presented at Desnivel.com Interview with Edu Marinem (Spain)
Translation of the interview into English Interview with Edu Marinem (Engl)