The original brand name of oxandrolone was Anavar, which was marketed in the United States and the Netherlands .   This product was eventually discontinued and replaced in the United States with a new product named Oxandrin, which is the sole remaining brand name for oxandrolone in the United States.   Oxandrolone has also been sold under the brand names Antitriol ( Spain ), Anatrophill ( France ), Lipidex ( Brazil ), Lonavar ( Argentina , Australia , Italy ), Protivar, and Vasorome ( Japan ) among others.     Additional brand names exist for products that are manufactured for the steroid black market. 
Taking any form of Steroid if you are diabetic is never a good thing as it makes controlling diabetes B/G levels very much harder due to the inevitable rise in B/G levels. Steroids causes an impact in the body basal metabolism, which makes diabetic patients a susceptible target to that impact increasing or moving the lipid profile and glucose levels to the roof is not regularly control and checked. The short term complications can vary and be very simple(or not) long term complications are a big problem here (macro and micro-vascular complications). Can you use them? maybe… but at the end is your decision. Never do anything without consulting your physician.