How To Detox Off Crack Cocaine. Cocaine can make you feel good, but its very addictive and it can easily become a habit that controls your life. And its not as safe as you may. Crack can stay in your system for days to weeks after use. Chronic crack cocaine use can result in detectable levels in your system for weeks in urine, sweat. Look for drug paraphernalia. Cocaine can be snorted in powder form, smoked as crack cocaine, or directly injected. There are various items involved in its. Marijuana THC,weed,pot is the drug that is more likely to stay in your system for days, weeks, or even months after the last time that you smoke. Business Software Nokia Mail For Exchange there. Therefore, even. Substance abuse information about cocaine coke, presented as a public service by Narconon. Cocaine detoxification can be a rough process. If handled incorrectly, you might be compelled back into heavy use and need to start over. Lets look at ways to do it.