In Brazil, researchers have identified substances with analgesic, anti-inflammatory, anti-hyperalgesic (against persistent pain) and anti-arthritic activity in the leaves of Annona squamosa, a tree ...
Ancient Greek plant Silphium. credit: Wikimedia commons / Eckard Wolff-Postler cc by 3.0 The “miracle” plant Silphium consumed by Ancient Greeks, Romans, and Egyptians, which was thought to have ...
controlling them under a licensing system similar to other drugs used for pain relief and other purposes. Drugs made from cannabis plants were only permitted in clinical trials in Japan, but patient ...