Junel Â® 1/20 (21 Tablets) (norethindrone acetate 1 mg and ethinyl estradiol 20 mcg tablets, USP) are packaged in cartons of three blister cards. Each card contains 21 light yellow, round, flat-faced, beveled-edge, unscored tablets debossed with stylized b on one side and 977 on the other side. (NDC 0555-9025-42).