There are several important factors to consider when choosing an addiction treatment program in New Hampshire. First, proper diagnosis is critical for treatment success. Additionally, treatment plans should address each individual's unique needs. Other important considerations include the age, sex, and culture of the addict, as these can impact the type of treatment required. Many addicts avoid treatment due to a lack of information about withdrawal symptoms and available support programs. Effective treatment programs provide ongoing support and teach life skills to prevent relapse. Cognitive behavioral therapy has proven effective at altering addict's thought patterns around substance use.