| 17-hydroxy-19-nor-17-alpha-pregn-4-en-20-yn-3-on mixed with 19-nor-17-alpha |
| -pregna- 1,3,5(10)-trien-20-yne-3,17-diol |
| binovum |
| brevicon |
| brevinor |
| dt 5061 |
| dt 5062 |
| dt-5062(1/35) |
| duagynon |
| e-con |
| ethinylestradiol-norethisterone mixt. |
| ethynylestradiol mixed with norethindrone |
| gynovlar |
| modicon |
| necon |
| neocon |
| netasyn |
| norethindron-ethinylestradiol mixt. |
| norethindrone mixed with ethynylestradiol |
| norethisterone mixed with ethinyl oestradiol |
| norethisterone-ethinylestradiol mixt. |
| norethisterone-ethynylestradiol mixt. |
| oestro-primolut |
| ortho-novum 10/11 |
| ortho-novum 7/7/7 |
| ovcon |
| ovcon 35 |
| ovcon 50 |
| ovysmen |
| 19-nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-,mixed with 19-nor-17-alpha-pregna- 1,3,5(10)-trien-20-yne-3,17-diol |
