What should I tell my care team before I take this medication?
They need to know if you have or ever had any of these conditions:
-An unusual or allergic reaction to levonorgestrel, other medications, foods, dyes, or preservatives
-Pregnant or trying to get pregnant
-Breast-feeding
What may interact with this medication?
-Aprepitant
-Armodafinil
-Barbiturate medications, such as phenobarbital or primidone
-Bexarotene
-Bosentan
-Carbamazepine
-Certain antivirals for HIV or hepatitis
-Felbamate
-Griseofulvin
-Modafinil
-Oxcarbazepine
-Phenytoin
-Rifabutin
-Rifampin
-Rifapentine
-St. John's wort
-Topiramate
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Your period may begin a few days earlier or later than expected. If your period is more than 7 days late, pregnancy is possible. See your care team as soon as you can and get a pregnancy test.
Talk to your care team before taking this medication if you know or suspect that you are pregnant. Contact your care team if you think you may be pregnant and you have taken this medication.
If you have severe abdominal pain, you may have a pregnancy outside the womb, which is called an ectopic or tubal pregnancy. Call your care team or go to the nearest emergency room right away if you think this is happening.
Discuss birth control options with your care team. Emergency birth control is not to be used routinely to prevent pregnancy. Be sure to use your regular birth control method right away, or start one, if you do not have a regular birth control method already.