Is cannabis stronger and therefore more dangerous today?
Potency is primarily a factor of heredity. Cannabis has not suddenly become inherently stronger, but growers are becoming increasingly skilled at maximizing its genetic potential. Cannabis contains over 60 active compounds. Delta-9-tetrahydrocannabinol (THC) is the primary psychoactive ingredient in cannabis. The percentage of THC in cannabis determines its potency and can vary from as low as 0.001% in plants bred for fiber to as much as 12% in extremely potent, high-quality medicinal cannabis. THC content also varies by the part of the plant used and by each individual plant. Unseeded, mature female buds are the most medicinal. The psychotropic and medicinal effects of THC are moderated by the other 6O-some cannabinoids present; study of this synergistic interaction is in its infancy. Finally, remember that cannabis has a very wide safety margin. There is no record of cannabis overdose. In fact, one source has stated that one would have to smoke 1500 pounds in 15 minutes to cause a le
