-transparent.png){kind=logo}
The plasma half-life, MCR and plasma metabolite levels at various time intervals have been studied in six women after an intravenous injection of 3H-norethindrone acetate. The disappearance curve due to norethindrone acetate showed an initial rapid disappearance of 3H with an average half-life of 7.5 minutes and a subsequent slow disapperance with a half-life of 51.5 hours. Norethindrone acetate was cleared from the plasma with an average MCR of 495 L/day. Norethindrone acetate is rapidly metabolised after an intravenous injection. Norethindrone, the main metabolite, disappears from the plasma with an average half-life of 34.8 hours. Norethindrone maintains a high level compared with norethindrone acetate at all time intervals up to 24 hours and an equilibrium is reached between the two at 24 to 48 hours.
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
July 1979,
Contraception,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
April 2022,
Clinical pharmacokinetics,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
December 1978,
Contraception,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
February 1979,
Contraception,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
June 2007,
The Journal of clinical endocrinology and metabolism,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
May 1986,
Zhongguo yao li xue bao = Acta pharmacologica Sinica,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
January 1977,
Contraception,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
January 1991,
Yao xue xue bao = Acta pharmaceutica Sinica,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
September 2021,
American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists,
H Singh, and
J P Uniyal, and
P Jha, and
K Murugesan, and
D Takkar, and
V Hingorani, and
K R Laumas
January 1989,
Yao xue xue bao = Acta pharmaceutica Sinica,
