Betnovate-N Lotion is a topical medication used to treat skin conditions such as eczema, psoriasis, and dermatitis. It contains two active ingredients: betamethasone valerate, which is a potent corticosteroid that reduces inflammation, and neomycin sulfate, which is an antibiotic that helps prevent infections. The lotion is applied to the affected area of skin and gently rubbed in. It is typically used once or twice a day for a short period of time, as directed by a healthcare provider. It is important to follow the dosage and usage instructions carefully and not to use this medication for longer than prescribed, as it may cause side effects.