Tetrahydrocannabinol (THC)

FDA Releases Cannabis Research Guidelines

August 05, 2020

The U.S. Food and Drug Administration (FDA) recently released a draft guidance on developing cannabis-based drugs. These guidelines come weeks after the White House announced it had completed reviewing the draft guidance.

Are There Limits to the Range of Possible Cannabinoid Ratios in Plants?

March 12, 2020

A large data set from Washington (140,000 flower samples) is scrutinized here for evidence of consistently propagated strains with higher than a 2-to-1 ratio.

Hemp Regulations Receive Temporary Changes from USDA

March 05, 2020

The U.S. Department of Agriculture (USDA) recently issued a temporary delay regarding enforcement on two provisions of its hemp regulations (1).