I have Plectranthus Coleoides, and because of names like tropical mint associated with it thought it was edible. I gave it a try and it's fine. I eat 5 or so leaves when I go by the plant. I presume it has similar effects as Plectranthus Amboinicus, as it definitely has Camphor in the leaves with the strong smell it emits. I would recommend having it for general health, to fight sore throats, headaches (anti inflammatory), and in salads.