Ironically, other species of Dracaena are among the most cultivated indoor plants. Everybody and its dog have one at home. I wonder if those Dracaena could hav

Ironically, other species of Dracaena are among the most cultivated indoor plants. Everybody and its dog have one at home. I wonder if those Dracaena could have a similar effect. They have cutting finely toothed leaves so chew it or put it in the mouth does not seem a wise move in any case, (And to confound it by a Dieffenbachia would be a lethal mistake), but for external use... may work. Would be a really easy way for researchers to prove if orangutans feel any pain relief.