How Long Does?

The scientific name of pot is marijuana. It is also popularly called as weed, grass, boom or Mary Jane. It is usually a green mixture of dried leaves or flowers obtained from a plant called hemp. It is an illegal drug which is used by people to reach a illusionary state of ecstasy. The presence of pot in the system can last for several days.

In the urine, it could last between seven to thirty days while in the hair follicles, the times frame is up to 90 days. Pot stays in the blood stream for around two weeks but the actual duration depends on a person’s metabolism.