Paralympic Games stripped after his positive drug test. At the 2010 Winter Paralympics in Vancouver, Swedish curler Glenn Ikonen tested positive for a banned substance and was suspended for six months by the IPC. He was removed from the rest of the curling competition but his team was allowed to continue. The 54-year-old curler said his doctor had prescribed a medication on the banned substances list. Another concern now facing Paralympic officials is the technique of "boosting". Athletes can artificially increase their blood pressure, often by self-harming, which has been shown to improve performance by up to 15%. This is most effective
Paralympic Games discern the boundary between the two closely related concepts. The IPC have been working with the World Anti-Doping Agency since 2003, to ensure compliance with WADA's anti-doping code among its Paralympic athletes. The IPC has also promised to continue increasing the number of athletes tested at each of its Games, in order to further minimize the possible effect of doping in Paralympic sports. Mandatory in- and out-of competition testing has also been implemented by the IPC to further ensure all of its athletes are performing in compliance with WADA regulations. Having sent samples for forensic analysis, the International Paralympic Committee