For Drug of choice for filariasis should we mark diethyl carbamazepine or ivermectin?

for Drug of choice for filariasis should we mark diethyl carbamazepine or ivermectin?

Ivermectin is the drug of choice for onchocerciasis caused by volvulus in adults and children aged more then 5 years
Ivermectin is the drug of choice for

Strongyloidiasis

Onchocerciasis

Lymphatic filariasis

It is associated with mazzottireaction as a side effect when given for filariasis due to immune system activation by the dying parasite. this reaction is also with the use of diethylcarbamazine