Ashwaganda I saw integrative medicine for digestive problems towards the end of last year, and it was recommended I take ashwaganda supplements for stress. Then later that day the doctor messaged me and said not to take it since I’m already taking Levothyroxine and ashwaganda can increase thyroid function. So that leaves me to wonder, is it possible to ditch the synthetic drug and use ashwaganda instead? Has anyone ever tried or heard of this?