What Are The Side Effects Of Depiwhite And Hydroquonine?

how many days can i use this creams ....depiwhite and hydroquonine 3% creams ....i have using these creams from last 35 days.....so i want to know ....bcoz of side effects of hydroquonine cream i want to quit it ....and i want to contiue the use of depiwhite alternate days .....eagergly waiting for the response