炔诺酮

{{Drugbox
| Watchedfields = verified
| verifiedrevid = 462262921
| IUPAC_name = (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
| image = Norethisterone.svg
| width = 225px
| image2 = Norethisterone molecule ball.png
| width2 = 235px

| tradename = Alone: Aygestin, Camila, Heather, Micronor, Primolut N, others; With : Lo Loestrin, Loestrin, Microgestin, Modicon, Norinyl, Ortho-Novum, others; With : Activella, Activelle, Estalis, Kliogest, Necon, Novofem, Trisequens, others
| Drugs.com =
| MedlinePlus = a604034
| pregnancy_AU =
| pregnancy_US =
| pregnancy_category =
| legal_AU =
| legal_UK =
| legal_US =
| legal_status =
| routes_of_administration = By mouth, intramuscular injection (as )
| class = Progestin; Progestogen

| bioavailability = 47–73% (mean 64%)
| protein_bound = 97%:
Albumin: 61%;
: 36%
| metabolism = Mainly CYP3A4 (liver); also 5α-/5β-reductase, /, and aromatase
| elimination_half-life = 5.2–12.8 hours (mean 8.0 hours)。
另见

• 醋酸炔诺酮，的乙酸酯

参考文献