Kariva

Kariva Brand names, Kariva Analogs

Kariva Brand Names Mixture

Marvelon 21 Tab (Desogestrel + Ethinyl Estradiol)
Marvelon 28 Tab (Desogestrel + Ethinyl Estradiol)
Ortho-Cept Tablets (21 Day) (Desogestrel + Ethinyl Estradiol)
Ortho-Cept Tablets (28 Day) (Desogestrel + Ethinyl Estradiol)

Kariva Chemical_Formula

C₂₂H₃₀O

Kariva RX_link

http://www.rxlist.com/cgi/generic/desest.htm

Kariva fda sheet

Kariva msds (material safety sheet)

Kariva Synthesis Reference

Hu QY, et al. J Am Chem Soc. 2004 May 19;126(19):5984-6.

Kariva Molecular Weight

310.473 g/mol

Kariva Melting Point

109.5 ^oC

Kariva H₂O Solubility

No information avaliable

Kariva State

Solid

Kariva LogP

3.718

Kariva Dosage Forms

Tablet

Kariva Indication

For the prevention of pregnancy in women who elect to use this product as a method of contraception.

Kariva Pharmacology

Desogestrel is used as a female contraceptive. Desogestrel is a progestin or a synthetic form of the naturally occurring female sex hormone, progesterone. In a woman's normal menstrual cycle, an egg matures and is released from the ovaries (ovulation). The ovary then produces progesterone, preventing the release of further eggs and priming the lining of the womb for a possible pregnancy. If pregnancy occurs, progesterone levels in the body remain high, maintaining the womb lining. If pregnancy does not occur, progesterone levels in the body fall, resulting in a menstrual period. Desogestrel tricks the body processes into thinking that ovulation has already occurred, by maintaining high levels of the synthetic progesterone. This prevents the release of eggs from the ovaries.

Kariva Absorption

Following oral administration, the relative bioavailability of desogestrel compared to a solution, as measured by serum levels of etonogestrel, is approximately 100%.

Kariva side effects and Toxicity

Symptoms of overdose include nausea and vaginal bleeding.

Kariva Patient Information