Bromochlorosalicylanilide is an

antifungal An antifungal medication, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis (thrush), serious systemic infections such as ...

. It may cause

allergic contact dermatitis Allergic contact dermatitis (ACD) is a form of contact dermatitis that is the manifestation of an allergic response caused by contact with a substance; the other type being irritant contact dermatitis (ICD). Although less common than ICD, ACD ...

in some individuals.

References

Antifungals 4-Chlorophenyl compounds Bromobenzene derivatives Salicylanilides {{dermatologic-drug-stub