Dr. Mercola has issued this warning re: Oleandrin, which I noted in a prior email with this link in it:
https://jrnyquist.blog/2020/08/24/is-the-fda-blocking-a-cure-for-covid-19/#more-3556
Article link: https://articles.mercola.com/sites/articles/archive/2020/09/02/oleander-plant-deadly.aspx