This is a very controversial subject but we live in a time where we must question everything. Here is what we know from the surface: Most oral ivermectin tablets (like the generic 3 mg tablets used for parasites) do NOT contain polysorbate 80. However, some injectable or topical formulations, especially veterinary products or suspensions, may contain polysorbate 80 or other emulsifiers to keep the drug stable. Many generic human ivermectin tablets include titanium dioxide as an ingredient. It's