coal tar, a topical drug for treating eczema. ▪ INDICATIONS: It is prescribed in the treatment of chronic skin conditions, such as dandruff, seborrheal dermatitis, and psoriasis. ▪ CONTRAINDICATIONS: Known hypersensitivity to this drug prohibits its use. ▪ ADVERSE EFFECTS: Among the most serious adverse effects are skin irritation and local hypersensitivity reactions.
