In spite of what initiatives to legalize and popular culture would lead you to think, it's a verified and conclusive proven fact that marijuana is an addictive drug that may lead to both acute and long-term physical and psychological injury to users. Like other substances, anyone who has used marijuana for an extended period of time will become addicted to its effects and definately will experience withdrawal symptoms when they abruptly quit using marijuana. Users today have very high grade marijuana available which wasn't true 10-20 years ago, making it an even larger issue.

Somebody that uses marijuana frequently is significantly changing the way the brain functions, and so the brain can't just automatically readjust to normal function when the person ceases using marijuana, this could take time. People actually detox from marijuana, like every other drug, as marijuana is eliminated from the body and the body readjusts to normal operation without marijuana. So marijuana detox can be a challenge for long-term users, because users will experience withdrawal symptoms that may be challenging to endure. These symptoms might not be as physical as it is with heroin withdrawal for example, but marijuana detox and withdrawal may cause severe depression as well as other psychological symptoms for chronic users. This is why relapse is really common for many who make an attempt to stop using marijuana on their own. Marijuana detox services are available at drug detox and drug and alcohol rehabilitation programs in Portland to help people through this process so that they don't relapse and can receive further rehab services after detoxification.