SPL Set ID: 5b684f8f-9610-4449-a213-f70bb4a04b8b
1 drug(s) with this SPL Set ID
Nortrel ® 7/7/7 (norethindrone and ethinyl estradiol tablets USP, 0.5/0.035 mg, 0.75/0.035 mg, and 1/0.035 mg): Each light yellow tablet contains 0.5 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include D&C yellow no. 10 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each blue tablet contains 0.75 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include FD&C blue no. 1 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each peach tablet contains 1 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each white tablet contains only inert ingredients as follows: lactose monohydrate, magnesium stearate, and pregelatinized corn starch. The chemical name for norethindrone, USP is 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one, and for ethinyl estradiol, USP is 19-Nor-17α -pregna-1,3,5(10)-trien-20-yne-3,17-diol. Their structural formulas are as follows: Norethindrone, USP C 20 H 26 O 2 M. W. 298.42 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.40 Chem structure Norethindrone Chem Structure Ethyinyl Estradiol