I have a bunch of really large gelatin caps... I suppose one could squirt them full and swallow them down.
Used to give the apple flavored stuff to horses when my sister was alive and had horses here on the farm...never even occurred to me to speculate about what it might be like to swallow some myself...
I have a bunch of injectable here so I could give myself a shot if it ever was called for... I have some 5cc syringes and 28 gauge needles...somewhere in this mess.
You should not inject that. Eat it with something because it tastes rather bad. I took two doses to de-worm; turns out I don’t have any worms. First dose was without anything, it was quite bad. Second dose I had with peanut butter, I barely tasted the ivermectin.