Inpatient usually offers more services, but it tends to cost more. Outpatient is a less-expensive option that's generally safe and effective for people with mild or moderate alcohol withdrawal. It works best if your physical and mental health is good, your home is stable, you have support at home, and you don’t have a long history of problem drinking.
“There is no conclusive evidence that the drug effects of marijuana are causally linked to the subsequent abuse of other illicit drugs,” states the National Academy of Sciences’ Institute of Medicine. The Institute goes on to assert that underage smoking and alcohol use seem to better fit the profile of gateway drugs. The Institute points out that nicotine and alcohol typically precede marijuana use. This may be true by virtue of the fact that cigarettes and beer are often easier to obtain than marijuana.
Some addicts may require a detoxification cycle before beginning addiction treatment. This is perhaps one of the most significant misconceptions of drug rehab. Many people assume that detoxification is standard practice and is the “only” thing that occurs in a rehabilitation clinic. However, this is not the case. Drug rehab clinics seek to address the root problem to help break the long-term cycle of addiction.
A growing literature is demonstrating the importance of emotion regulation in the treatment of substance abuse. Considering that nicotine and other psychoactive substances such as cocaine activate similar psycho-pharmacological pathways,[44] an emotion regulation approach may be applicable to a wide array of substance abuse. Proposed models of affect-driven tobacco use have focused on negative reinforcement as the primary driving force for addiction; according to such theories, tobacco is used because it helps one escape from the undesirable effects of nicotine withdrawal or other negative moods.[45] Acceptance and commitment therapy (ACT), is showing evidence that it is effective in treating substance abuse, including the treatment of poly-substance abuse and cigarette smoking.[46][47] Mindfulness programs that encourage patients to be aware of their own experiences in the present moment and of emotions that arise from thoughts, appear to prevent impulsive/compulsive responses.[45][48] Research also indicates that mindfulness programs can reduce the consumption of substances such as alcohol, cocaine, amphetamines, marijuana, cigarettes and opiates.[48][49][50]
Research the history of the Treatment Center or facility.  What is their success rate?  Can you find any medical recommendations for them online from members of the established rehab or medical community?  How long has the Center been in operation?  Is their leadership on solid ground?  Are there any signs of financial corruption associated with the Center that is readily visible on the Internet?  It is your responsibility to dig for this information.  If you cannot find any information about a given Treatment Center online or at your local library, move on to the next Center on your list! 3 Stages of Drug Alcohol Rehab-How It Works