I think everyone is panicking.
Ivermectin in the bottle, straight with no additives, will always be on the shelf in feed stores.
The cattle farmers, hog farmers, sheep, goats...you name it, all use Ivermectin, as well as large dog kennels. it will cure red mange in dogs and you will never have ear mites or heart worms if used monthly. It will not cure a full blown case of heartworms, but given monthly from puppy age on, it will prevent the formation of heartworms.
It is the cheapest, most convenient way to worm.
My point is that the market is too big to drop and it is a world wide market.
It is also manufactured world wide.
So just take it easy and watch for it in your favorite farm supply store.
It may be that with our overbearing control all things government that there will come a time when you can only get it from a veterinarian but that will create an uproar from farmers and all major animal owners. I think that horse is out of the barn.
Check here and note that the ivermectin tablets in this kit are only 12mg. They sell this to all adults apparently regardless of weight. Therefore we can assume that when we tell a 180 lb person to take 1.8cc, we are telling him to take more than required. It will not hurt, but it is wasted. However the .1 cc per 10 lbs assumes a treatment once a month. In India Ivermectin is taken 3 days in a row for wu-flu. So I would guess one should consider how often they will take it.
https://duckduckgo.com/?q=ziverdo+kits&ia=web
Understand that I am not a doctor and am not giving any medical advice. I am only pointing out what you will see on the labels of both liquid large animal treatment and what is on the treatment used successfully in India.
A family member has ordered directly from India and has received several of the orders and has one on the way presently.
And that is all I have to say.
I did check the animal-grade options (I don't have a problem with using the tube dispensers), however here in California it is nigh impossible to get. Tractor Supply won't ship to California via mail, and although in concept I could pick up a tube in Watsonville (around 100 miles south of where I live) if I pre-ordered, I just decided to go the 'order from India' route. I think inhousepharmacy.vu (some South Pacific island) is also another option.