Ivermectin / levamisole are used as a cut in cocaine at the source.

Plenty of info on levamisole in cocaine. At least one article notes ivermectin in cocoa exchange and they seem closely related so maybe levamisole arrests corona as well….

Ivermectin reference:

https://www.quora.com/Why-is-cocaine-so-unhealthy-for-the-human-body

Levamisole:

https://en.m.wikipedia.org/wiki/Levamisole

Info on how they are used to treat:

https://pubmed.ncbi.nlm.nih.gov/22760239/