"The U.S. Food and Drug Administration on Wednesday approved a request by Danco Laboratories to expand authorized use of its abortion pill Mifeprex (mifepristone), formerly known as RU-486, to 70 days of gestation from 49 days.
Kariva Patient Information including If I Miss a Dose
In this Article
- What is ethinyl estradiol and desogestrel (Kariva)?
- What are the possible side effects of birth control pills?
- What is the most important information I should know about birth control pills?
- What should I discuss with my healthcare provider before taking birth control pills?
- How should I take birth control pills?
- What happens if I miss a dose?
- What happens if I overdose?
- What should I avoid while taking birth control pills?
- What other drugs will affect birth control pills?
- Where can I get more information?
What happens if I miss a dose?
Follow the patient instructions provided with your medicine. Ask your doctor or pharmacist if you do not understand these instructions. Missing a pill increases your risk of becoming pregnant.
If you miss one active pill, take two pills on the day that you remember. Then take one pill per day for the rest of the pack.
If you miss two active pills in a row in Week 1 or 2, take two pills per day for two days in a row. Then take one pill per day for the rest of the pack. Use back-up birth control for at least 7 days following the missed pills.
If you miss two active pills in a row in Week 3, throw out the rest of the pack and start a new pack the same day if you are a Day 1 starter. If you are a Sunday starter, keep taking a pill every day until Sunday. On Sunday, throw out the rest of the pack and start a new pack that day.
If you miss three active pills in a row in Week 1, 2, or 3, throw out the rest of the pack and start a new pack on the same day if you are a Day 1 starter. If you are a Sunday starter, keep taking a pill every day until Sunday. On Sunday, throw out the rest of the pack and start a new pack that day.
If you miss two or more pills, you may not have a period during the month. If you miss a period for two months in a row, call your doctor because you might be pregnant.
If you miss a reminder pill, throw it away and keep taking one reminder pill per day until the pack is empty. You do not need back-up birth control if you miss a reminder pill.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Overdose symptoms may include nausea, vomiting, and vaginal bleeding.
What should I avoid while taking birth control pills?
Smoking can increase your risk of blood clots, stroke, or heart attack caused by birth control pills, especially if you are older than 35.
This medication will not protect you from sexually transmitted diseases--including HIV and AIDS. Using a condom is the only way to protect yourself from these diseases.
What other drugs will affect birth control pills?
Some drugs can make birth control pills less effective, which may result in pregnancy. Before using birth control pills, tell your doctor if you are using any of the following drugs:
- bosentan (Tracleer);
- an antibiotic or tuberculosis medication;
- drugs to treat hepatitis C, HIV, or AIDS;
- phenobarbital (Solfoton) and other barbiturates;
- St. John's wort; or
- seizure medications.
Tell your doctor about all other medicines you use, especially:
- dantrolene (Dantrium);
- lamotrigine (Lamictal);
- tizanidine (Zanaflex); or
- tranexamic acid (Cyklokapron, Lysteda).
This list is not complete and other drugs may interact with birth control pills. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.
Where can I get more information?
Your pharmacist can provide more information about ethinyl estradiol and desogestrel.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 1996-2013 Cerner Multum, Inc. Version: 4.10. Revision date: 8/17/2012.
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