how long does weed stay in your system: The answer is complected yet simple. Weed High Time Long Last depends on many circumstances. Getting high for the first time can be a frightening experience for some. Not that it should be. Marijuana is one of the safest intoxicating substances on the planet. Even the United States government admits there have not been any recorded … [Read more...] about How Long Does Weed Last? How Long Marijuana High Last?