how long does cannabis stay in your system

How long does marijuana stay in your system?

Marijuana is the name given to dried leaves, seeds and flowers of the cannabis plant that is high in tetrahydrocannabinol or THC – the mind-altering compound found in the cannabis. THC enters the bloodstream very quickly after it is smoked. If the drug is ingested orally, it takes around 20 to 40 minutes for the effects to take place. Although…