Ivermectin is certainly a fabulous medicine.
The question is whether it is optimal too take it for too long.
FLCC has good protocols for its use.
We have used Ivermectin at least monthly since February 2020 with no adverse side effects. The only “side effect” has been no Covid even caring for family who had Covid and my previously not in remission lymphoma has been in remission with no chemotherapy after January 2020. We do regularly eat fermented veggies for pre and probiotics that may account for our micro biome health.