Most rehabs will offer to treat addiction to alcohol and a wide range of drugs, as well as possibly other addictions. The website of the rehab should list the names of the drugs that it offers treatment for the addiction to.
It is likely that the recovery process in the rehab will focus on the individual themselves and their underlying emotional drives, rather than on a specific addiction to a specific drug.
What is really important in this context is the detox process. Anyone entering a rehab who has has been or is addicted to any type of drug, prescribed or not, needs to be assessed by a clinical team to see if a medical detox is needed or not.
For this reason it is important to know if the rehab offers a program for recovery from the specific drug or drugs that the individual is or has been addicted to. This information should be available on the rehabs website. If not , it should be established during the admissions enquiry.
Below is a list of the most common types of drugs that a rehab will offer help with.