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A member asked:

What birth control pill brands have the smallest effects on lamictal?

A doctor has provided 1 answer

Quantity not quality: Effects of oral contraceptives on anticonvulsants including Lamictal depends on the quantity of estrogens. The less estrogen, the less the drug interaction. Check the ingredient lists for amounts because even the same brands come in different strengths.

Answered 6/26/2014

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Related Questions

A member asked:

I am on lamictal and on birth control. I started spotting and I'm supposed to get my period next week. does this mean my BC is not working properly?

A doctor has provided 1 answer

A member asked:

Spotting with cramping the last few days. On birth control and lamictal and supposed to get period in 5 days. Pregnant? Concerns?

A doctor has provided 1 answer

A member asked:

My girlfriend takes birth control and lamictal. She had breakthrough bleeding 2 weeks after period and now a missed period. Wondering what to do?

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A member asked:

I am on apri birth control but recently titrated lamictal for seizures to 400mg. I did not get my period this month which has never happened before. But I had the cramps and back pain. Could the birth control fail from the increased lamictal?

A doctor has provided 1 answer

A member asked:

Can lamictal lower the effectiveness of birth control? (Oral contraceptive?) if so, by how much?

A doctor has provided 1 answer

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