Symptoms may range from mild to severe.

People whose symptoms only worsen while resting require treatment.

Certain medications can prevent or treat this condition.

Man and woman on hike together on top of mountain

Getty Images / Thomas Barwick

Acetazolamide is strongly recommended for use in adults and children.

The following table summarizes how to take it for altitude sickness.

To prevent altitude sickness, take Diamox the night before traveling to higher elevations.

Can I Buy Diamox Over the Counter?

Diamox is not an OTC product.

Pharmacies require a prescription to fill this medication for you.

The dosage for nifedipine ER does not change for prevention or treatment.

It is either:

3.

Dexamethasone

Dexamethasone is a corticosteroid (steroid) that has many uses.

The following table includes information on how to take dexamethasone for altitude sickness.

A study also showed that dexamethasone prevented fluid buildup in the lungs.

The dosage was 8 mg every 12 hours.

Ibuprofen

Ibuprofen can also be taken to prevent altitude sickness.

However, if you are experiencing headaches at high elevations, you could take ibuprofen or acetaminophen for treatment.

If you have worsening symptoms at rest, however, travel to a lower altitude and seek medical attention.

you’ve got the option to prevent altitude sickness by slowly traveling to higher elevations.

Altitude sickness medications are also available for prevention and treatment.

Altitude sickness symptoms may range from mild to life-threatening.

Mild complaints usually go away after a couple of days.

If you still experience symptoms at rest, however, see a healthcare provider.

Severe symptoms of brain swelling and fluid buildup in the lungs will also require immediate medical attention.

Centers for Disease Control and Prevention.Travel to high altitudes.

2024;35(1_suppl):2S-19S.

doi:10.1016/j.wem.2023.05.013

DailyMed.Label: acetazolamide tablet.

DailyMed.Label: Procardia XL- nifedipine tablet, film coated, extended release.