onglyza has not been studied with insulin. using onglyza with medicines such as sulfonylureas may cause low blood sugar. some symptoms of low blood sugar are shaking, sweating and rapid heartbeat. call your doctor if you have an allergic reaction like rash, hives or swelling of the face, mouth or throat. ask your doctor if you also take a tzd as swelling in the hands, feet or ankles may worsen. blood tests will check for kidney problems. you may need a lower dose of onglyza if your kidneys are not working well or if you take certain medicines. [ male announcer ] ask your doctor about adding onglyza. extra help. extra control. you may be eligible to pay $10 a month with the onglyza value card program. it seems like your life with rheis split in two.s, to pay $10 a month with there's the life you live... and the life you want to live. fortunately there's enbrel. enbrel can help relieve pain, stiffness, fatigue, and stop joint damage. because enbrel suppresses your immune system, it may lower your ability to fight infections.