Pharmacokinetics and Pharmacodynamics of a Combined Oral Contraceptive and a Generic
Combined Formulation Antiretroviral in Malawi - PMC Back to Top Skip to main content NIH …

The vaginal route of administration of contraceptive steroids offers a number of advantages
over oral or injectable preparations. Firstly, the device can be inserted, removed and …

Six Silastic R levonorgestrel-releasing capsules, Norplant R, were introduced
subcutaneously into the ventral aspect of the left forearm or upper arm of thirteen patients …

A simple test of parallelism in immunoassays is proposed. Various amounts of a biological
material are assayed and the concentrations are computed on the basis of a standard curve …

Ten women were treated daily with a standard dose contraceptive tablet containing 0.25 mg
levonorgestrel (LNG) in combination with 0.05 mg ethinylestradiol. Five women used the …

D-Ng has a longer biological half-life than any of the gestagenic steroids available presently
in market. The slow metabolic clearance does not appear to be due to any difficulties in the …

A study on continuous low-dose estrone treatment achieved with two different silastic
implants is presented. In the study the estrogen treatment was supplemented with the …

In contrast to our longstanding and enormous clinical experience with contraceptive
steroids, most of our knowledge about the pharmacokinetics of these drugs in man has been …

NORPLANT R subdermal implants comprise a contraceptive modality in which
levonorgestrel is continuously released from capsules placed beneath the skin. The …

The effect on spermatogenesis of the implantation of six rods containing levonorgestrel and
three estrone rods was studied in seven volunteers aged 32–40, with normal pre-treatment …