SPL Set ID: cf549b5a-2707-4020-9f94-dab1260e1664
1 drug(s) with this SPL Set ID
Norethindrone Acetate and Ethinyl Estradiol Tablets, USP is a continuous dosage regimen of a progestin-estrogen combination for oral administration. The following two strengths of Norethindrone Acetate and Ethinyl Estradiol Tablets, USP are available as: Norethindrone Acetate and Ethinyl Estradiol Tablets USP (0.5 mg/2.5 mcg): Each light pink to pink, round, flat-faced beveled edge, uncoated tablet contains 0.5 mg norethindrone acetate, USP and 2.5 mcg ethinyl estradiol, USP. Norethindrone Acetate and Ethinyl Estradiol Tablets USP (1 mg/5 mcg): Each white to off-white, round, flat-faced beveled edge, uncoated tablet contains 1 mg norethindrone acetate, USP and 5 mcg ethinyl estradiol, USP. Each tablet also contains the following inactive ingredients: calcium stearate, cornstarch, lactose monohydrate, microcrystalline cellulose, povidone and vitamin E and talc. The 0.5 mg/2.5 mcg light pink to pink tablet also contains D&C red no. 30. The structural formulas are as follows Ethinyl Estradiol, USP [19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol] Molecular Weight: 296.40 Molecular Formula: C 20 H 24 O 2 Norethindrone Acetate USP [19-Norpregn-4-en-20-yn-3-one, 17-(acetyloxy)-, (17 α)] Molecular Weight: 340.46 Molecular Formula: C 22 H 28 O 3 eestructure noreestructure