Despite what efforts to legalize and today's culture would lead you to think, it is a verified and scientific proven fact that marijuana is an addictive substance which may lead to both short and long-term physical and psychological harm to users. Like other substances, anyone who has used marijuana for an extended period of time will become addicted to its effects and may encounter withdrawal symptoms if they initially quit using marijuana. Users today have extremely high grade marijuana at their disposal which wasn't true two decades ago, making it a much bigger problem.

Somebody who uses marijuana regularly is significantly changing the way the brain functions, and so the brain can't just automatically return to normal function as soon as the individual ceases using marijuana, this could take some time. Individuals actually detox from marijuana, like any other drug, as the drug is eliminated from the body and the body readjusts to normal operation without marijuana. So marijuana detox could be a challenge for habitual users, because individuals will experience withdrawal symptoms which are often hard to endure. These symptoms may not be as physical in nature as heroin withdrawal for example, but marijuana detox and withdrawal may cause severe depression along with other mental symptoms for long-term users. For this reason relapse is so prevalent for those who attempt to stop using marijuana by themselves. Marijuana detox services are offered at alcohol and drug detoxification and drug and alcohol rehab centers in Hadley to help individuals through this process so that they don't relapse and can obtain further treatment services following detox.