Did you know tinctures were once the most popular form of cannabis medicine? In fact, until prohibition began in the late 1930s, cannabis tinctures were available at most pharmacies.
Porphyria refers to a group of disorders that result from a buildup of natural chemicals that produce porphyrin in your body. Porphyrins are essential for the function of hemoglobin — a protein in your red blood cells that links to porphyrin, binds iron, and carries oxygen to your organs and tissue. High levels of porphyrins can cause significant problems.