my cat just licked menovazin from my dad’s foot

it’s not really a question anymore but i wanna get it off my chest. it was only one lick and we immediately washed his mouth and gave him a spoon of wet food with water since he already ate before. i cleaned his mouth like five times. i checked his gums, they look normal, he’s pretty active (might be from the food, might be zoomers because he always gets them late) he tried to lick my dad’s shoe for some reason and was near him for a few minutes but eventually left him alone. it was just a small lick, and apparently that’s not likely to be fatal but i’m still so worried. We don’t have an emergency vet anywhere near us and the regular vets open on monday again. so if something does happen, we can’t really do anything. he’s breathing fine and everything but i’m so scared and worried