How Long Does THC Stay in Your Blood?

Answer

Studies have shown that smoking weed over a period of time can impair memory and cognitive abilities. That being said, there are other studies that show that weed relaxes the body and lowers blood pressure. You can learn more here.
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1 Additional Answer
The THC from marijuana can stay in your system anywhere from three to ninety days. The amount of time depends on how often you use the drug and how much you use.
Q&A Related to "How Long Does THC Stay in Your Blood"
THC comes from marijuana.Your body weight, metabolism, fluid intake and the amount that you consume can cause variations to the number of days that marijuana stays in your system.
http://answers.ask.com/Health/Addictions/how_long_...
14-60days depending on your bmi.
http://wiki.answers.com/Q/What_is_the_longest_that...
THC or Marijuana stays in your blood system 14-60 days. ChaCha for now!
http://www.chacha.com/question/how-long-does-thc-s...
Not Medical Advice: THC have an elimination half-life of 20 hours. However, some are stored in body fat and have a elimination half-life of 10 to 13 days.
http://www.kgbanswers.com/how-long-does-thc-stay-i...
Explore this Topic
THC comes from marijuana.Your body weight, metabolism, fluid intake and the amount that you consume can cause variations to the number of days that marijuana stays ...
THC can be detected in blood, urine and saliva tests for 5-7 days after use and that's about it. It can however be found in hair samples for up to 90 days. ...
THC may remain in a persons bloodstream for around 3 to 5 days if they do not use it more than once or twice a week. Daily smokers have been found to have it in ...
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