<unk>  is indicated for treatment of individual patients with certain filarial diseases, including lymphatic filariasis caused by infection with Wuchereria bancrofti, Brugia malayi, or Brugia timori; loiasis and tropical pulmonary eosinophilia.<unk>  continues to be the mainstay for treatment of patients with lymphatic filariasis and loiasis.<unk>  is also used to prevent heartworm in dogs. Now, the WHO recommends prescribing<unk>  to patients who are infected with microfilariae of filarial parasites and also to control transmission of infection in filariasis-endemic areas. Contraindications are previous history of heart problems, gastrointestinal problems, and allergies. In India and China,<unk>  has been added to salt to combat lymphatic filariasis.
Diethylcarbamazine
Estramustine phosphate
Tioguanine
Cyamemazine
GemOx
Normustine
Indeloxazine
Trimetrexate