THCA (tetrahydrocannabinolic acid) is the non-psychoactive acid form of THC found in the plant when raw. THCA converts to THC when it is decarboxylated. Discover the clinical and laboratory research on THCA for epilepsy, chronic pain, digestive disorders, and more.
The genus Cannabis has been seen and felt as a being, or a deity, in multiple cultures. This book excerpt by Kathleen Harrison discusses some of the historical cultural and spiritual uses of the cannabis plant across the globe.