Drug and alcohol rehabilitation services are accessible in languages other than English from treatment facilities with bilingual staff as well as from substance abuse recovery educational resources presented in other languages. Drug rehabilitation facilities in ARP that deliver recovery services in other languages will give group therapy and counseling in those languages, and will provide either hard copy or digital educational materials accessible in those languages as well. The most prevalent "other-language" programs available are Spanish rehabilitation services, because Spanish speaking clients constitute the highest percentage of other language speaking individuals needing treatment. There are substance abuse treatment locator tools that you can find online at https://findtreatment.samhsa.gov/
Attending such a program when English is not your native tongue can be beneficial for more reasons than the challenges with verbal communication, because there are also cultural differences and other things to consider. When providing rehabilitation for someone who speaks another language the treatment center staff must not only be able to communicate with them clearly and expressively, but also identify with their culture, social customs, background, and specific beliefs and values that should be considered when working to resolve their drug or alcohol problem. Someone searching for a rehab program delivered in other languages will want to make sure the facility has staff that are capable of delivering services in their native language but who are also able to identify and understand their culture and heritage.