Other Ethynodiol Diacetate Metabolites

Notes

As ethynodiol diacetate is a prodrug of norethindrone, metabolites of norethindrone are formed after administration of ethynodiol diacetate. These metabolites include all 4 isomers of 3,5-tetrahydronorethindrone: 3α,5α-, 3β,5α, 3α,5β, and 3β,5β.