 [ Symptoms ] can vitamin c drop be mixed with infant formula [ Disease ] starting october 1 you can head to your state is health insurance marketplace where you will be able to compare health plans side by side and also learn if you qualify for a tax credit that will lower the cost of your premium if you buy a health plan this fall it will take effect january 1 2014 in the meantime you may want to check out webmd is health reform page where you will find state specific information as well as a cost calculator which will tell you if you will qualify for a reduction on the cost of health insurance