About Coatesville Comprehensive Treatment Center in Coatesville, PA Coatesville Comprehensive Treatment Center (CTC) is a source of personalized outpatient treatment for adults who have been struggling with opioid use disorder. Our treatment center in Coatesville, Pennsylvania, offers medication-assisted treatment (MAT) to adults age 18 and older of all genders. MAT is a time-tested, research-supported service that incorporates prescription medication and therapy or counseling. Methadone and other medications can ease withdrawal symptoms, while therapy can help people make essential lifestyle changes. Together, these two components can help patients build healthier lives and maintain long-term recovery from opioid addiction.