Hello Padmaja, After reading your query it appears that you have the condition known as Steroid abuse and dependence . Melacare cream contains hydroquinone, steroid and tretinoin. The cream shouldn t be used without a dermatologist s prescription as on its prolonged use it can cause darkening of skin with thinning and some times red irritated skin. Later on many a time it can even cause hair growth. I first of all suggest you to use proper sun protection. In my patients I suggest to use Azelaic acid or Kojic acid creams under dermatological guidance only. These creams are quite safe and can be used for a long period without any side effects. The darkening of skin may take few weeks of the time to resolve your problem so have patience. Take a good diet with fruits and vegetables to increase the nutrient content. Take care