With a population of 1,423,851, San Diego is California’s second largest city, and the eighth largest in the United States. It has been nicknamed “the birthplace of California,” because it was the first spot in the state to have been settled by visiting European explorers. Considering the city’s size, and the fact that no population is immune to opioid addiction, a number of the methadone clinics in California are, of course, located in this city. For anyone who feels that their life is being ruled by an addiction to opioid drugs, a treatment program at a methadone clinic San Diego is sorely needed. Some of these programs will offer additional services such as cognitive behavioral therapy (CBT), but if they do not, patients should seek CBT and other forms of addiction treatment elsewhere. Methadone is very effective at treating the physical side of opioid addiction, but for a full recovery, you must also focus on the mental, emotional, and habitual sides of addiction.