Trangala topical is used to treat some eye diseases, boils, scabies, burns, dermatitis or in people who work in seafood processing factories and are often in direct contact with water.

Boils start as an infection and develop as a soft lump. After four to seven days, the lump turns white and pus collects under the skin. Boils most commonly appear on the face, neck, armpits, shoulders, and buttocks. When a boil forms on the eyelid, it is called a stye, and sometimes boils can appear all over the body.