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Kariva

What are birth control pills and how do they work?

Birth control pills are also known as oral contraceptives (OCs) or, simply, “the pill.” They offer protection against pregnancy by blocking the union of sperm and egg, thereby preventing conception.

Oral contraceptives or birth control pills contain synthetic female hormones. They work largely by preventing the release of an egg from an ovary, or ovulation. If no egg is released, there can be no pregnancy.

Stopping ovulation is not the only way birth control pills can work. The progestin or synthetic progesterone in birth control pills also changes the physical and chemical environment of the female reproductive tract, making it hostile for sperm.

What are the different types of birth control pills?

The active ingredients in birth control pills are synthetic versions of the female hormones estrogen and progesterone. Combination oral contraceptives are birth control...

Kariva

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Kariva Drug Center

Medical Editor: John P. Cunha, DO, FACOEP

Kariva (desogestrel/ethinyl estradiol and ethinyl estradiol) Tablets are used as contraception to prevent pregnancy. It is a combination of female hormones. Desogestrel is a form of progesterone and estradiol is a form of estrogen. This medication is available in generic form. Common side effects include nausea, vomiting, headache, stomach cramping/bloating, dizziness, vaginal discomfort/irritation, increased vaginal fluids, or breast tenderness/enlargement. Acne may improve or get worse. Vaginal bleeding between periods (spotting) or missed/irregular periods may occur, especially during the first few months of use.

Kariva must be taken as directed. Dose is one white tablet daily for 21 days, one light-green (inert) tablet daily for 2 days followed by 1 light-blue (ethinyl estradiol) tablet daily for 5 days. One tablet is taken every day, at the same time, with no interruption between pill packs. Kariva may interact with acetaminophen, ascorbic acid (vitamin C), antibiotics, phenylbutazone, St. John's wort, seizure medicines, barbiturates, or HIV medicines. Tell your doctor all medications you are taking. Kariva must not be used during pregnancy. If you have just given birth or had a pregnancy loss/abortion after the first 3 months, talk with your doctor about birth control, and find out when it is safe to start using birth control that contains a form of estrogen, such as this medication. This medication passes into breast milk. This may affect milk production and may have harmful effects on a nursing infant. Consult your doctor before breast-feeding.

Our Kariva (desogestrel/ethinyl estradiol and ethinyl estradiol) Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions articles.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Kariva Prescribing Information: Indications & Dosage

Kariva™ (desogestrel and ethinyl estradiol and ethinyl estradiol) (desogestrel/ethinyl estradiol and ethinyl estradiol)Tablets are indicated for the prevention of pregnancy in women who elect to use this product as a method of contraception.

Oral contraceptives are highly effective. Table II lists the typical accidental pregnancy rates for users of combination oral contraceptives and other methods of contraception. The efficacy of these contraceptive methods, except sterilization, depends upon the reliability with which they are used. Correct and consistent ...

Read the complete drug monograph for Kariva »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Kariva Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using this medication and call your doctor at once if you have any of these serious side effects:

  • sudden numbness or weakness, especially on one side of the body;
  • sudden headache, confusion, problems with vision, speech, or balance;
  • chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling;
  • a change in the pattern or seve...

Read the complete patient information for Kariva »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Kariva Consumer Information: Uses

This medication is a combination of 2 hormones (an estrogen and a progestin) and is used to prevent pregnancy. It works mainly by preventing the release of an egg (ovulation) during your menstrual cycle. It also can work by making vaginal fluid thicker to help prevent sperm from reaching an egg (fertilization) and by changing the lining of the uterus (womb) to prevent attachment of a fertilized egg. If a fertilized egg does not attach to the uterus, it passes out of the body.

Besides preventing pregnancy, birth control pills have been shown to help make your periods more regular, decrease b...

Read the complete consumer information for Kariva »

What is Kariva Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

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Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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