I am on Ivermectin to treat a parasite, I was wondering if this medication interacts with the Premarin I a, also taking for menopause? Reason why I am asking is I am not sure if the Ivermectin is actually working. This is my third round of Ivermectin and I am still in a lot of pain, not in my stomach but left breast area and upper left back area and as well as my arms. I can also feel movement in my back, I was told this is where the nest probably is. I have been struggling with this for four months now, a Naturopath from Maui sent me the Ivermectin as he was the one who diagnosed me with having a parasite, I have seen my medical doctor but unfortunately he does not believe I have a parasite. I have been urinating them out every day and I even took samples to my Doctor and he said they looked like hairs.p, so you can see my frustration, please if you can help at all, it would be much appreciated. Thankyou Ellen