The active ingredient present in the Levlite (levonorgestrel/ethinyl estradiol tablets) is 0.100 mg levonorgestrel and 0.020 mg ethinyl estradioland.The inactive ingredients are: Calcium Carbonate USP, Corn Starch NF, Ferric Oxide/red/E 172 NF, Ferric Oxide/yellow/E 172 NF, Glycerin 85% Ph. Eur./DAB, Lactose Monohydrate NF, Magnesium Stearate NF, Montanglycol Wax (Wax E) DAB, Polyethylene glycol 6,000 NF, Povidone 25,000 USP, Povidone 700,000 USP, Pre-gelatinized Starch NF (Modified Starch), Sucrose NF, Talc USP