Practical Tips

Seasickness Medication: Guide to Preventing & Treating Nausea

Author: Simon Pierce

Two things seem to put otherwise-keen people off an Antarctica trip: The cold. The threat of seasickness.

Spoiler: The cold is really not a big deal. At least during tourist season, the Antarctic Peninsula is actually warmer than many popular ski resort areas. Antarctica is windy, sure, but the temperatures are manageable.

Seasickness is a genuine concern for some travellers, though. The Drake Passage sits between the southern tip of South America and the Antarctic Peninsula. It’s the narrowest oceanic gap between Antarctica and another continent, which means it’s the most efficient way to reach the peninsula by ship—but it’s also where three oceans collide, and it’s infamous for rough seas.

The Good News

Modern expedition ships are designed with stabilizers and other technology to minimize rolling. Most crossings are relatively calm—the “Drake Lake” scenario. But there’s always a chance of hitting the “Drake Shake” with 6-8 meter swells.

What Works for Seasickness

Based on my experience and research, here are the most effective options:

Scopoderm Patches

  • Applied behind the ear 6-8 hours before sailing
  • Lasts up to 3 days per patch
  • Prescription required in most countries
  • Most effective preventive option

Allersoothe (Promethazine hydrochloride) Tablets

  • Over-the-counter in many countries
  • Take before symptoms start
  • Can cause drowsiness
  • Good backup option

General Tips

  • Stay on deck and watch the horizon when possible
  • Avoid heavy or greasy meals
  • Stay hydrated
  • Choose a mid-ship cabin if possible (less movement)
  • Get plenty of fresh air

The Bottom Line

Don’t let seasickness fears keep you from Antarctica. With proper preparation and the right medication, most people manage the Drake Passage just fine—and the destination is absolutely worth it.