About Pittsburgh Comprehensive Treatment Center in Pittsburgh, PA Adults in the Pittsburgh, Pennsylvania, area who need professional care for opioid addiction can receive personalized outpatient treatment at Pittsburgh Comprehensive Treatment Center (CTC). Our center, which serves adults of all genders age 18 and older, provides medication-assisted treatment, or MAT. MAT is a highly effective form of treatment that includes prescription medication and therapeutic support. Methadone clinics have been using MAT to help people achieve recovery from opioid addiction for decades. Today, at Pittsburgh CTC, we offer multiple medication options, including methadone, Suboxone, and buprenorphine.