Receive expert IV therapy at home in Sharjah with NAS Home Health Care. Book professional IV infusion Therapy in the comfort of your home. At NAS Home Health Care, we recognise the value of easy access to medical treatment. We provide IV therapy at home enabling you to beat the summer heat, thereby rehydrate your body and recharge your mind. Intravenous therapy, or IV therapy, is the process of giving drugs, nutrients, or fluids into the bloodstream via a vein.