Oh come on, chemotherapy means chemotherapy, and this is not chemotherapy. EDIT: didn't see F1ash's post when I wrote this. Idiomatically, and to most people, chemotherapy means toxic drugs.
You've referred to it as chemotherapy before, and been corrected before, so there's no reason to keep flogging the dead horse.
2nd EDIT: I would further say that Kevetrin may be aimed at cancer now, but there is no telling whether it may be "re-purposed" for some other disease later, just as other drugs have been. "Immune system booster" or "reactivator" may be a more accurate characterization.
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