Colin Farrell has been open about his journey to sobriety and has shared some details about how he achieved it. Farrell acknowledged that his substance abuse had reached a point where he needed to make a change in his life. He entered rehab in 2005, seeking professional help and support to overcome his addiction. During his time in rehab, he underwent detox and participated in various therapy and counselling sessions. In interviews, Farrell has credited his family, friends, and the support he received from fellow recovering addicts as crucial elements in his recovery process. Additionally, Farrell has spoken about incorporating practices such as meditation and yoga into his life, which have helped him maintain his sobriety and find balance.