Dutch grown cannabis

The active ingredient in cannabis is THC. Netherweed has been tested regularly in the past years to measure its THC content. D

  • The average strength in 2000 was 8.6%.
  • The average strength in 2001 was 11.3%.
  • The average strength in 2002 was 15.2%.
  • The average strength in 2005 was 17.7% 
  • The avarage strength in 2009 was 15.1%

Another problem is that the amount of THC sharply fluctuates. In 2009 the THC levels varied between 7.7% and 22.7%. In other words you never know how strong it is going to be. If you are trying marijuana for the first time or don't have much experience, you need to be extra careful. It's hard to estimate how much you can handle. You should take one puff first, then wait a few minutes before taking the next puff. If you don't do it that way, then you might consume too much and get sick. Also be careful with spacecake.

 

Source: THC concentraties in wiet, nederwiet en hasj in Nederlandse Coffeeshops (2008/2009).

 

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