How long does THC stay in system?
Before we start talking about how long does THC stay in the system, let’s take a look at what THC actually is.
Tetrahydrocannabinol (pronounced /ˌtɛtrəˌhaɪdrɵkəˈnæbɨnɒl/ tet-rə-HYE-drə-kə-NAB-i-nol) (THC), also known as delta-9-tetrahydrocannabinol (Δ9-THC), Δ1-THC (using an older chemical nomenclature), or dronabinol, is the main psychoactive substance found in the Cannabis plant. So when asking how long does THC stay in your system we are talking about how long do traces of weed smoking stay in your system. And now let’s take a look at the answer.
Time frame for this answer depends on many things. Mostly on how big you are and how fast does your body digests. Approximate time is 3-90 days. It usually goes out within 1 month but it happens that it stays in your system for over three months!