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Vitamin B6 for Morning Sickness

Vitamin B6 can be used alone or with doxylamine to improve nausea and vomiting from morning sickness. There has been no sign of harm to the fetus with vitamin B6 use.

A typical dose of vitamin B6 for morning sickness is 10 mg to 25 mg, 3 times a day.

Talk to your doctor or midwife before you take vitamin B6 for morning sickness.

Don't take more than 200 mg a day without talking with your doctor or midwife.

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Current as of: October 6, 2025

Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

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