About Sacramento Comprehensive Treatment Center in Sacramento, CA Sacramento Comprehensive Treatment Center (CTC) is an outpatient clinic located in Sacramento, California, that offers medication-assisted treatment (MAT) to adults age 18 and older of all genders. People who are struggling with addictions to morphine, heroin, prescription painkillers, or other opioids can find the support they need to achieve lasting recovery. Many methadone clinics have found through years of research that MAT improves a patient’s recovery outcome and reduces their likelihood of experiencing relapse.