Contraceptive

1 . Administration form for hormonal contraception comprising at least one hormone-containing daily units, comprising a hormone combination comprising at least one oestrogen selected from the group comprising ethinyl oestradiol (I) and oestradiol (II) as the oestrogen components, and at least one metabolite of chlormadinone acetate selected from the group comprising 3α-hydroxy-6-chloro-17α-acetoxy-4,6-pregnadien-20-one (3α-hydroxy-chlormadinone acetate), 3β-hydroxy-6-chloro-17α-acetoxy-4,6-pregnadien-20-one (3β-hydroxy-chlormadinone acetate), optionally mixed with chlormadinone acetate and/or 3α-hydroxy-17α-acetoxy-5β-pregnan-20-one and/or 3β-hydroxy-17α-acetoxy-5β-pregnan-20-one as the gestagen component for uninterrupted, daily, oral administration of the hormone-containing daily units, optionally in combination with 7 to 3 hormone-free daily units.

2 . Administration form according to claim 1 , wherein the hormone combination comprises of between 5 and 50 μg ethinyl oestradiol and/or between 0.5 and 4 mg oestradiol and between 1 and 10 mg gestagen component and optionally conventional additives.

3 . Administration form according to claim 2 , wherein the hormone combination comprises between 5 and 30 μg ethinyl oestradiol and/or between 0.5 and 2 mg oestradiol and between 1 and 10 mg gestagen component and optionally conventional additives.

4 . Administration form according to claim 1 , wherein the gestagen component comprises one of the following components

a) 3α-hydroxy-chlormadinone acetate or

b) 3β-hydroxy-chlormadinone acetate or

c) a mixture of a) and b) at any mixing ratio or

d) a mixture of a) and/or b) with up to 20% by weight, based on the total mixture, of 3α-hydroxy-17α-acetoxy-5β-pregnan-20-one and/or 3β hydroxy-17α-acetoxy-5β-pregnan-20-one, or

e) a mixture of chlormadinone acetate with a) and/or b) at a mixing ratio of from 10 to 90% by weight chlormadinone acetate and from 90 to 10% by weight of a) and/or b), based on the total mixture, or

f) a mixture of chlormadinone acetate with c) at a mixing ratio of from 10 to 90% by weight chlormadinone acetate and from 90 to 10% by weight of c), based on the total mixture and up to 20% by weight, based on the total mixture, of 3α-hydroxy-17α-acetoxy-5β-pregnan-20-one and/or 3β-hydroxy-17α-acetoxy-5β-pregnan-20-one, the total mixture always having to equal 100% by weight.

5 . Administration form according to claim 1 , wherein one daily unit comprises a hormone combination comprises in each daily unit 15 μg, 20 μg or 30 μg ethinyl oestradiol and/or 1 mg or 2 mg oestradiol and 1, 2, 3, 4 or 5 mg respectively of one of the gestagen components a) to f) and, optionally, conventional additives.

6 . Administration form according to claim 5 , wherein the hormone combination comprises in each daily unit of 20 μg ethinyl oestradiol and/or 1 mg oestradiol and ≧2 mg of the gestagen components a) to f).

7 . Administration form according to claim 1 , comprising at least 21 hormone-containing daily units and optionally 7 to 3 hormone-free daily units.

8 . Administration form according to claim 7 , wherein the maximum number of hormone-containing daily units corresponds to uninterrupted administration for several years, optionally in combination with 7 to 3 hormone-free daily units for uninterrupted administration for 7 to 3 days.

9 . Administration form according to claim 8 , comprising up to 730, hormone-containing daily units and optionally 7 to 3 hormone-free daily units.

10 . Administration form according to claim 8 , comprising between 77 and 193 hormone-containing daily units, optionally in combination with 7 to 3 hormone-free daily units.

11 . Administration form according to claim 8 , comprising between 42 and 52 hormone-containing daily units, optionally in combination with 7 to 3 hormone-free daily units.

12 . Administration form according to claim 8 , between 21 and 25 hormone-containing daily units, optionally in combination with 7 to 3 hormone-free daily units.

13 . Administration form according to claim 1 , wherein the hormone-containing daily units each comprise equal amounts of the oestrogen component the gestagen component.

14 . Administration form according to claim 1 , wherein the daily units are in the form of tablets.

15 . Kit comprising at least one administration form for hormonal contraception according to of claim 1 .

16 . Kit according to claim 14 , comprising a plurality of administration forms.

17 . A method for monophase hormonal contraception comprising administering a hormone combination of ethinyl oestradiol and/or oestradiol as the oestrogen component and at least one metabolite of chlormadinone acetate selected from the group comprising 3α-hydroxy-6-chloro-17α-acetoxy-4,6-pregnadien-20-one (3α-hydroxy-chlormadinone acetate), 3β-hydroxy-6-chloro-17α-acetoxy-4,6-pregnadien-20-one (3β-hydroxy-chlormadinone acetate), optionally mixed with chlormadinone acetate and/or 3α-hydroxy-17α-acetoxy-5β-pregnan-20-one and/or 3β-hydroxy-17α-acetoxy-5β-pregnan-20-one as the gestagen component for at least 21 days, optionally in combination with 7 to 3 hormone-free daily units.

18 . Administration form according to claim 6 wherein the hormone combination comprises in each daily unit 30 μg of ethinyl oestradiol.

19 . Administration form according to claim 8 wherein the maximum number of hormone-containing daily units corresponds to uninterrupted administration for up to two years.

20 . Administration form according to claim 19 wherein the maximum number of hormone-containing daily units corresponds to uninterrupted administration for up to one year.

21 . Administration form according to claim 9 comprising up to 365 hormone-containing daily units and optionally 7 to 3 hormone-free daily units.