Protocol · Neurological Health
Motion Sickness Prevention and Treatment Protocol
Ginger and Vitamin B6 are the core of this stack, with 4 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Motion Sickness Prevention and Treatment.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
6 supplements · 1 graded
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file | Shop |
|---|---|---|---|---|---|
| Primary stackThe core of this protocol | |||||
| Ginger | Amount listed: 250–500 mg dried ginger or ginger extract 30 minutes before travel; may repeat every 4 hours | Anti-emetic effects through serotonin receptor antagonism and gastrointestinal motility modulation
| Grade B for Motion Sickness/Seasickness | ||
| Vitamin B6 | Amount listed: 25–50 mg before travel or twice daily | May help with nausea through neurotransmitter modulation; used for pregnancy nausea | Not graded yet | ||
| Supporting stackListed as additions to the core | |||||
| Peppermint | Amount listed: Inhale peppermint oil or drink peppermint tea before/during travel; 180–360 mg enteric-coated capsules | Menthol has antiemetic and carminative effects; may help with nausea | Not graded yet | ||
| Vitamin C | Amount listed: 500–1,000 mg before travel | May reduce histamine levels and support general wellbeing during travel | Not graded yet | ||
| Magnesium | Amount listed: 200–400 mg before travel | Supports nerve function; may help with vestibular symptoms | Not graded yet | ||
| Black Horehound | Amount listed: 300–500 mg dried herb or equivalent extract before travel | Traditional remedy for travel sickness and nausea | Not graded yet | ||
Shop the evidence-backed picks
The collection holds the supplements we grade A or B for its theme, in third-party tested products where the catalog has them. It opens in our Fullscript store. You can look through it without signing in; Fullscript asks for a free account to order.
Or shop one supplement
The supplement in this protocol graded A or B. Each opens third-party tested products, matched to the dose above where we can.
- Grade B
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How this protocol works
In plain language
Motion sickness occurs when your brain receives conflicting information from your eyes, inner ear (vestibular system), and body about movement. This sensory mismatch causes nausea, dizziness, sweating, and vomiting. It commonly occurs in cars, boats, planes, and amusement rides. Some people are more susceptible than others, and triggers include reading while traveling, poor ventilation, and anxiety.
CRITICAL: For severe or debilitating motion sickness, over-the-counter and prescription medications are more reliably effective than supplements. These include antihistamines (dimenhydrinate/Dramamine, meclizine/Bonine) and scopolamine patches (prescription). These work by blocking the signals that cause nausea. However, they can cause drowsiness and dry mouth. Ginger is the best-studied natural alternative and may be preferred when drowsiness is a concern or for those who prefer natural approaches.
Ginger* is the most effective natural remedy for motion sickness. It has antiemetic properties working through serotonin receptor effects and effects on gastric motility. Multiple studies support its effectiveness, and it doesn't cause drowsiness like antihistamines.
Vitamin B6* has been used for nausea, particularly in pregnancy. It may help through effects on neurotransmitters involved in nausea.
Peppermint* has traditional use for nausea and digestive upset. Inhaling peppermint oil or drinking peppermint tea may help. The menthol has calming effects on the stomach.
Vitamin C* may help reduce histamine and has been studied in a small trial for seasickness.
Magnesium* supports nerve and vestibular function.
Black Horehound* is a traditional European remedy for travel sickness, though scientific evidence is limited.
Expected timeline: Take ginger 30-60 minutes before travel. Effects are immediate - either it works for you or it doesn't. Preventive measures are more effective than treating symptoms once they've started.