How long the illegal drugs stay in a human system?
The time period for any drug to reside in a human system depends on many factors like age, weight, health, potency of the drug, quantity of the drug intake, frequency of usage, etc. All drugs stay up to 30 days in a system of chronic user. The following are some of the commonly used illicit drugs and the time they stay in a human system. THC (Tetrahydrocannabinol/Marijuana) Marijuana is also termed with other names like Bud, Blunt, Grass, Herb, Pot, Reefer, Sinsemilla, Smoke, and Weed. It can stay from 3 to 90 days in a human system when abused orally or through smoking. Traces of marijuana can be detected from 7 to 30 days in urine, two weeks in blood, and 90 days with hair.
