In spite of what efforts to legalize and today's culture would lead you to think, it is a proven and scientific proven fact that marijuana is an addictive substance that may cause both acute and long-term physical and psychological harm to users. Similar to other drugs, someone who has used marijuana for a prolonged period of time can become dependent on its effects and can encounter withdrawal symptoms when they abruptly stop using marijuana. Individuals today have extremely high grade marijuana available which wasn't the situation twenty years ago, making it an even bigger problem.

Someone that uses marijuana often is significantly altering the way the brain functions, so the brain can't just instantly return to normal operation once the person ceases using marijuana, this can take time. People 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 can be quite a challenge for habitual users, because users will encounter withdrawal symptoms which may be challenging to endure. These symptoms might not be as physical in nature as heroin withdrawal by way of example, but marijuana detox and withdrawal may cause severe depression along with other mental symptoms for chronic users. This is why relapse is so prevalent for individuals who try to quit using marijuana by themselves. Marijuana detox services are offered at drug detox and alcohol and drug treatment centers in Seville to help people through this process so that they don't relapse and may obtain further rehabilitation services following detoxification.