Lotriderm 1% Cream 30 gm is a cream composed of two active ingredients betamethasone, clotrimazole and dipropionate. Betamethasone is a drug referred to as a topical corticosteroid. The drugs help to relieve swollen, red, itchy skin inflammations. Clotrimazole is an antifungal drug. These medicines destroy fungi and yeast on your skin by preventing it from creating a key element of your cell membranes; fungi and yeasts can not live without this element.