How to use Beta-Val Cream. Use this medication on the skin only. However, do not use it on the face, groin, or underarms unless directed to do so by your doctor.. Beta-Val Lotion is used for Itching, Redness, Swelling and other conditions. Beta-Val Lotion may also be used for purposes not listed in this medication guide.. Corticosteroid, Betamethasone, Hydrocortisone and Hair Loss. About Betamethasone: Betamethasone is a kind of topical corticosteroids commonly prescribed for the treatment of skin and scalp disorders such as severe psoriasis, itching, redness, dryness, crusting, scaling, eczema, and inflammation etc. Corticosteroids are anti-inflammatory medicines.. Interaction between Beta Val and Nizoral: There is no known interaction between Beta Val and Nizoral in our records. However, an interaction may still exist. Always consult your doctor before taking these medications together. Do not stop taking the medications without a physician's advice.. Beta Val Lotion is categorized as a corticosteroid. Corticosteroid are known to have various metabolic functions and treating inflammations. Beta Val Lotion functions by inhibiting the formation, the release of chemicals from different cells that cause swelling, redness and itching in the body.. "Alopecia-hair loss on a man's face(IS THERE A CURE?&\ I am a 34 yr old male.I experienced alopecia about 7 yrs ago on the back of my head.The hair loss was about the size of a nickel.AS I wear my hair very short it was noticeable.A dermatologist gave me an injection in the area and the hair grew back.That is the one and only time I've had it .