<P> In "True Genius", Reid doubts his reasons for being in the BAU and wonders if he should be doing more with his' genius' . This is caused by the unsub sending him taunting messages and challenging Reid to find him . In this episode, he also reveals that the team missed his 30th birthday . At the end of the episode, the team throw him a mini birthday party . </P> <P> After being kidnapped by a serial killer with multiple personalities, Tobias Hankel (James Van Der Beek), Reid is tortured and drugged over the course of two days in "Revelations". This leads him to develop an addiction to the narcotic painkiller Dilaudid . While the BAU team members have their suspicions about Spencer's addiction, none of them confront him about it . An old friend of Reid's in New Orleans is also aware that Reid suffers from' problems' in "Jones". </P> <P> Reid gets clean and attends a support group meeting for addicts in law enforcement in "Elephant's Memory", at which he admits struggling with cravings as well as with traumatic memories, including a young adult suspect's shooting death in his presence . When he contracts anthrax in "Amplification", he strictly refused to take any narcotic painkillers in an attempt to remain clean . Memories of his torture under Hankel later allow him to empathize with other victims . </P> <P> Throughout the show, Reid shows a lack of interest when interacting with women . The only three exceptions are Lila Archer, a young actress he is assigned to protect; Austin (Courtney Ford), a bartender he "woos" with magic tricks while showing her a sketch of a potential suspect; and Maeve, a geneticist he first meets through correspondence, then later weekly phone calls . In "Memoriam", a prostitute hits on Reid in a Las Vegas casino, but he is oblivious to her intentions . </P>

What episode does reid get caught with drugs