BETASOL-N (7.5ml) is a topical solution that contains betamethasone, a corticosteroid, and neomycin, an antibiotic. It is used to treat skin conditions that involve inflammation and infection, such as eczema, dermatitis, and psoriasis. Betamethasone reduces inflammation, while neomycin helps treat bacterial infections. The solution is applied to the affected area as directed by a healthcare provider.