<unk>  is an inhibitor of arachidonic acid metabolism in microfilariae. This makes the microfilariae more susceptible to innate immune attack, but does not kill the parasites outright.
Diethylcarbamazine
Estramustine phosphate
Tioguanine
Cyamemazine
GemOx
Normustine
Indeloxazine
Trimetrexate