farxiga is a pill that works. .in the kidneys to help slow the progression of chronic kidney disease. farxiga can cause. .serious side effects including dehydration,. .urinary tract or genital yeast infections. .in women and men,. .and low blood sugar. ketoacidosis is a serious side effect. .that may lead to death. a rare, life-threatening bacterial infection. .in the skin of the perineum could occur. stop taking farxiga and call your doctor right away. .if you have symptoms of this bacterial infection,. .an allergic reaction,. .or ketoacidosis. and don t take it if you are on dialysis. take aim. .at chronic kidney disease by talking to your doctor. .and asking about farxiga. if you can t afford your medication,. .astrazeneca may be able to help. far-xi-ga