Child Health Information for Parents in Santa Barbara

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Vitamin B6 for Morning Sickness

Overview

Vitamin B6 can be used alone or with doxylamine to improve nausea and vomiting from morning sickness, Opens dialog. There has been no sign of harm to the fetus with vitamin B6 use.^{footnote 1}

A typical dose of vitamin B6 for morning sickness is 10 mg to 25 mg, 3 times a day.^{footnote 2}

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: July 15, 2025

Author: Ignite Healthwise, LLC Staff

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