Where are you buying your Ivermectin please?
I got my first 4 tubes from amazon.ca, but then they refused to carry it or at least sell it to me again shortly after my order arrived. It was just as well because it was quite expensive at double the price of anyone else.
I had an American friend pick up 5 tubes at the Tractor Supply Company in Hamburg, New York, and he mailed them to me. I became concerned that it might get pulled from the shelves everywhere and be distributed by veterinarians only to prevent people from self-curing. I began looking in earnest in all of the local Walmarts and many other pet stores and finally found some in Peavey Mart here in Canada. I bought 6 more tubes. Peavey Mart is a new chain here that looks exactly like a TSC.
I finally bought 5 more tubes in a Walmart in Florida while I was there. I have enough for both prophylaxis and cures for all of my Canadian family and friends, should it be required. Nobody wants it except me though - yet 😊