one pill a day helps lower your a1c. and, although it s not a weight-loss or blood-pressure drug, farxiga may help you lose weight and may even lower blood pressure when used with cin diabetes medicines. do not take if allergic to farxiga or its ingredients. symptoms of a serious allergic reaction include rash, swelling, or difficulty breathing or swallowing. if you have any of these symptoms stop taking farxiga and seek medical help right away. do not take farxiga if you have severe kidney problems, are on dialysis, or have bladder cancer. tell your doctor right away if you have blood or red color in your urine or pain while you urinate. farxiga can cause serious side effects, including dehydration, genital yeast infections in women and men, low blood sugar, kidney problems, and increased bad cholesterol. common side effects include urinary tract infections, changes in urination, and runny nose. farxiga. we are everyday people. i am everyday people. yeah. yeah.