It is listed as one of the possible side effects on the P.I.L.
Other side effects when taking Forxiga:
Common (may affect up to 1 in 10 people)
genital infection (thrush) of your penis or vagina (signs may include irritation, itching, unusual discharge or odour)
passing more water (urine) than usual or needing to pass water more often
changes in the amount of cholesterol or fats in your blood (shown in tests)
changes in the amount of red blood cells in your blood (shown in tests)
Uncommon (may affect up to 1 in 100 people)
awakening from sleep at night to pass urine
changes in laboratory blood tests (for example creatinine or urea)
decrease in kidney function
I would see you G.P. and he may be able to help. It can't be much fun if this is constant.