Combretum is a little known herb, in fact it is the leaves of the tree with the same name. The tree is found in various jungles and wetlands throughout Southeast Asia where it is known as Sakae Naa.
The extract is used in China as herbal medicine for common colds, sore throats and mild pain relief. Independent studies have confirmed the anti-bacterial and anti-inflammatory properties.
The effects when smoked are energizing and mildly sedating and last up to 4 hours.