There are no side effects from my experience. I am using it and found that after using the pains were reduced and all my reports are under control.You need to see your pharmacist for a complete...
Small amounts are said to be pleasant like smoking weed. Larger amounts are known to create panic attacks and possibly heart attack. Some people have complained of chronic headaches after smoking it.
honestly i have been looking for the same answer for months now and for some reason people dont know the side effects of spice, that or people just dont want to tell us because its that bad, but...