Euflexxa (1% sodium hyaluronate). Pre-filled syringe, Rx only, 3 syringes per carton; Manufactured by Ferring Pharmaceuticals In, Parsippany, NJ 07054; || Manufactured by Bio-Technology General (Israel Ltd. Be er Tuvia, Kiryat Malachi 83104 Israel. || Indicated for the treatment of pain in osteoarthritis of the knee in patients who have failed to respond adequately to conservative non-pharmacologic therapy and simple analgesics.