NIDA for Teens: The Science Behind Drug Abuse Drugs & Health
Blog  Ask the Experts: Today Is Drug Facts Chat Day  Sara Bellum
Does marijuana kill brain cells?  [commercial link removed, per
guidelines]  What Are the long-Term Effects of Marijuana Use?
[commercial link removed, per guidelines]  @Productos Quimicos
Great question - Long term effects may include: · Addiction ·
Poorer educational outcomes and job performance, diminished life
satisfaction · Respiratory problems—chronic cough, bronchitis ·
Risk of psychosis in vulnerable individuals · Cognitive
impairment persisting beyond the time of intoxication Check out
this brochure on the NIDA for teens website:     can weed kill
you  It depends on how your using it    How long does two puffs
stay in your system     I ate half a brownie 25 days ago. Do you
think it's out of my system already?  Hi Anonymous,  We can't
answer that for you.  Everyone is different.  If you're
concerned about passing a drug test, it's best to just avoid
marijuana altogether