Different brands of Beta-Val (betamethasone lotion) may be for use in different ages of children. Talk with the doctor before giving Beta-Val (betamethasone lotion) to a child. Talk with the doctor before giving Beta-Val (betamethasone lotion) to a child.. Betaval Lotion 0.1 30ml - Lotion - Product Name: Betaval Lotion 0.. 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.. BETAMETHASONE is a corticosteroid. It is used on the skin to treat itching, redness, and swelling caused by some skin conditions. The lowest GoodRx price for the most common version of generic Beta-Val is around $19.96, 60% off the average retail price of $51.14.. What generic Beta Val Lotion means ? A generic drug is a drug product that is comparable to a brand/reference listed drug product in dosage form, strength, quality and performance characteristics, and intended use.. 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..