Aprepitant is a medication that prevents and treats vomiting and nausea and can interfere with birth control. As a general note, vomiting will negatively impact the effectiveness of oral contraceptives, as the body won’t be able to fully absorb the pill if vomiting occurs within two hours of taking it.

How do you get rid of nausea from birth control?

You can also help prevent and treat nausea if you:
Take the pill at the same time every day. Try taking it at night before you go to bed.Eat light, bland foods, like saltine crackers or plain bread.Drink cold liquids.Eat smaller meals slowly.Avoid activity after you eat.Avoid spicy foods.

You Should Never Do These Things While On The Pill
Birth control pills – Things to know. So you’re on the birth control pill but still bothered about getting pregnant. Starting Late. Skipping A Day. Avoid Taking Certain Medications. Keep It Properly. Don’t Smoke. Related articles.

Does Zpack mess with birth control?

Azithromycin is not known to decrease the effectiveness of hormonal birth control.

How long does nausea from birth control last? Usually, the side effects of birth control pills go away after 2 or 3 months. Mayo Clinic says that some side effects of taking birth control pills, like nausea, headaches, or breast tenderness, could go away the longer you take the pill.