Nor-QD Drug Interactions (Cont.)

 
Modafinil (Provigil)
Modafinil may make Nor-QD less effective, potentially increasing your risk of pregnancy. Talk with your healthcare provider, as you may need to use a backup method of contraception.
 
Numerous Seizure Medications
Some seizure medications may cause your body to metabolize the hormones in Nor-QD too quickly, possibly increasing your risk of pregnancy. Ask your healthcare provider if you should use a different method of contraception while taking a seizure medication.
 
St. John's Wort
St. John's wort (a commonly used herbal supplement) may decrease the effectiveness of Nor-QD, potentially increasing the chance of pregnancy. In general, you should not take St. John's wort while using Nor-QD.
 

Final Thoughts on Nor-QD Drug Interactions

It is possible that not every drug interaction was discussed in this article. Therefore, you should talk with your pharmacist or healthcare provider about the Nor-QD drug interactions that may apply to you.
 

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Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;