Oscar Wong / Getty Images
How Does Vitamin B6 Help With Nausea and Morning Sickness?
When enough of these bad signals accumulate, the vomiting center activates nausea or vomiting to protect you.
It helps balance the bad signals and calm your brain and stomach, reducing unnecessary nausea.
Oscar Wong / Getty Images
Morning sicknessis the term for the nausea and vomiting experienced during pregnancy.
These hormonal changes may disrupt neurotransmitter balance, leading to morning sickness.
Does Vitamin B6 Work Instantly?
Vitamin B6 doesnt work instantly.
Many people find that the combination of Unisom and vitamin B6 works better than either remedy alone.
Studies show that the combination reduces nausea and vomiting by up to 70% in pregnant people.
The U.S. Food and Drug Administration (FDA) has approved both drugs for nausea and vomiting during pregnancy.
Diclegis contains 10 mg of both doxylamine and pyridoxine per tablet.
Typically, you start with two tablets at bedtime.
Bonjesta offers a higher dose, with 20 mg of doxylamine and pyridoxine per tablet.
On the first day, you usually take one tablet at bedtime.
The maximum daily dose for both medications is 40 mgfour tablets of Diclegisor two tablets of Bonjesta.
Eating a small amount of bland food, like crackers or bread, before taking it may help.
Avoid driving or operating heavy machinery after taking these medications.
There is no need to taper or titrate the dose gradually because they do not cause dependence or withdrawal.
Additional Remedies for Nausea
There are other natural remedies and medications available to treat nausea.
Talk to a healthcare provider before taking any new medications while pregnant.
Natural Remedies
Below are some alternative, natural ways to reduce nausea.
Instead of shutting down your bodys natural defenses, vitamin B6 balances overactive signals that trigger nausea.
Summary
Vitamin B6 helps balance the brain chemicals that trigger nausea, offering natural and gradual relief.
Many people pair it with Unisom for added relief, especially during pregnancy.
Prescription options like Diclegis or Bonjesta provide the convenience of a combined tablet, making dosing easier.
Doxylamine, which is present in Unisom, Diclegis, and Bonjesta, can cause drowsiness.
2024;84(2):144. doi:10.1055/a-2225-5883
DailyMed.Unisom SleepTabs doxylamine succinate tablet.
U.S. Food and Drug Administration.Diclegis (doxylamine succinate and pyridoxine hydrochloride) delayed-release tablets: prescribing information.
U.S. Food and Drug Administration.Bonjesta (doxylamine succinate and pyridoxine hydrochloride) extended-release tablets: Prescribing information.
FoodData Central.Pickle juice, sport drink.
American College of Gastroenterology.Nausea and vomiting.
DailyMed.Emetrol cherry phosphorated carbohydrate solution.
DailyMed.Pepto-Bismol bismuth subsalicylate suspension.
69).BJOG: An International Journal of Obstetrics & Gynaecology.2024;131(7):e1-e30.
