Hi, my wife is in her 30th weak of pregnancy, and she is suffering from Pruritic urticarial papules and plaques of pregnancy, n god its terrible, she cant sleep whole night. We had visited a skin doctor and is said that it will cure after the delivery and he prescribed one tablet Avil 25(Pheniramine Maleate) twice a day and a Lotion named Ciala (Calamine and Light Liquid Paraffin), are they safe to take and what else she can do to get relieved from the itching?