Combined injectable contraceptive

Combined Injectable Contraceptive
Background
Birth control type	Hormonal
First use	about 1980
Failure rates (first year)
Perfect use	0-0.2[1]%
Typical use	?
Usage
Duration effect	1 month
User reminders	?
Advantages and disadvantages
STD protection	No
Benefits	Especially good if poor pill compliance.

Combined injectable contraceptive (CIC) monthly injection of progesterone and estradiol taken to inhibit fertility. Brand names include Cyclofem, Novafem, Mesigyna, Lunelle and Cyclo-Provera.

DMPA is a different injectable contraceptive, containing just a progestin, given every three months.

History

• October 5, 2000, Pharmacia received FDA approval for Lunelle Monthly Contraceptive Injection.^[1]
• April 2003, Pharmacia acquired by Pfizer (makers of Depo-Provera (DMPA)).
• October 2003, Lunelle was discontinued in the U.S.

Use and packaging

Administered by intramuscular injection into the deltoid, gluteus maximus, or anterior thigh.^[1] Ideally administered every 28 to 30 days, though demonstrated to be effective up to 33 days.^[1]

Side-effects

The most prominent side effects are menstrual irregularities during the first 3 to 6 months of use.^[1]

Formulations

• Lunelle contains medroxyprogesterone acetate (MPA) 25 mg plus estradiol cypionate (E2C) 5 mg.^[1]
• Cyclofem contains depomedroxy-progesterone acetate (DMPA) 25 mg and estradiol cypionate 5 mg.
• Mesigyna contains norethisterone enanthate (NET EN) 50 mg and estradiol valerate 5 mg.
• Deladroxate contains dihydroxy-progesterone acetophenide 150 mg and estradiol enanthate 10 mg.

See also

• Concept Foundation
• Extended cycle combined hormonal contraceptive

Footnotes

1. ^ ^{a b c d e f} "FDA Approves Combined Monthly Injectable Contraceptive" (^{[dead link]}). Contraception Report 12 (3). 2001. http://www.contraceptiononline.org/contrareport/article01.cfm?art=176. 

This drug article relating to the genito-urinary system is a stub. You can help Wikipedia by expanding it.v · Categories: Hormonal contraception Genito-urinary system drug stubs Wikimedia Foundation. 2010. Игры ⚽ Нужно решить контрольную? Wauchula Municipal Airport Avel Gordly Look at other dictionaries: Combined oral contraceptive pill — (COCP) Background Birth control type Hormonal First use ? …   Wikipedia Extended cycle combined hormonal contraceptive — Extended cycle combined hormonal contraceptives Background Birth control type Hormonal First use ? Pregnancy rates (first year) Perfect use ? Typical use ? …   Wikipedia Contraceptive patch — Evra patch redirects here. For the brand of patch containing estradiol only, see Evorel patch. Contraceptive patch Ortho Evra brand of contraceptive patch Background Birth control type Hormonal (c …   Wikipedia Contraceptive sponge — Protectaid sponge, in its plastic tray. It is removed from the tray before use. Background Birth control type Barrier First use …   Wikipedia Long Acting Reversible Contraceptive — (LARC) Devices are birth control methods that provide effective contraception for an extended period of time. In contrast, oral contraceptive pills must be taken daily to provide effective pregnancy prevention.Efficacy and CostLARC Devices have… …   Wikipedia Oral contraceptive formulations — Oral contraceptives come in a variety of formulations. The main division is between combined oral contraceptive pills, containing both estrogen and synthetic progestogens (strictly progestins, the term used in the United States, but the former… …   Wikipedia Diaphragm (contraceptive) — Diaphragm 1: bladder, 2: pubic bone, 3: urethra, 4: vagina, 5: uterus, 6: fornix, 7: cervix, 8: diaphragm, 9: rectum Background …   Wikipedia Male contraceptive — Male contraceptives include condoms, withdrawal (although medical professionals do not regard this as an effective method of contraception), and vasectomy.[1] In other animals, castration is commonly used for contraception. Other forms of male… …   Wikipedia Comparison of birth control methods — Different types of birth control methods have large differences in effectiveness, actions required of users, and side effects. Contents 1 Ease of use 2 User dependence 3 Side effects 4 Effectiveness …   Wikipedia Hormonal contraception — Infobox Birth control name = Hormonal contraception width = caption = bc type = Hormonal date first use = 1960 rate type = Failure perfect failure% = Varies by method: 0.05 2 typical failure% = Varies by method: 0.05 9 duration effect = Various… …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”