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Altitude sickness prevention guide

Altitude sickness prevention online in Virginia and West Virginia

Preventive travel-medicine prescriptions before an ascent — most commonly acetazolamide — for healthy adults after emergency, cardiopulmonary, prior-HACE, and pregnancy screens are negative. This lane does not treat anyone who is already ill at altitude.

Start online

Start a $59 online review for Altitude sickness prevention.

Acute mountain sickness is common when travelers sleep above about 8,000 ft (2,500 m) or ascend rapidly. Preventive medicine started before the trip lowers the risk, but it never replaces gradual ascent, hydration, and descending if you feel unwell. Care is for planning ahead — if you are already at altitude and ill, that is an emergency, not a prevention visit.

If treatment is appropriate, your physician can send a non-controlled prescription to your pharmacy and provide portal instructions for the next step.

Start this visitSee response windows

Quick facts

  • You must be physically in Virginia and West Virginia at the time of request
  • Starts at $59
  • No insurance needed
  • No app download
  • Physician review around the clock
  • Non-controlled prescriptions can be sent to your pharmacy when appropriate
  • A work or school note can be included when medically appropriate
  • Response windows: 24/7, every day

Common symptoms

  • Planning to sleep above about 8,000 ft (2,500 m)
  • Flying or driving straight to high altitude
  • A prior episode of acute mountain sickness on a similar trip
  • Wanting prophylaxis started 24 hours before ascent

May fit online care

  • Adults 18 and older
  • A healthy adult 18 or older in Virginia or West Virginia
  • Planning ahead before the trip, not currently ill at altitude
  • No significant heart or lung disease, home oxygen, or sickle cell disease/trait
  • Not pregnant, possibly pregnant, trying to conceive, or breastfeeding

Look for another care setting

  • Already at altitude with headache, nausea, breathlessness, confusion, or unsteadiness
  • Any emergency sign — confusion, trouble walking, breathlessness at rest, pink/frothy sputum, blue lips, worst-ever headache, fainting, chest pain, stroke signs, or new vision loss
  • Significant heart or lung disease, home oxygen, pulmonary hypertension, or sickle cell disease/trait
  • Prior HACE or prior HAPE (arrange an in-person pre-travel assessment)

What to have ready

  • Your trip's target sleeping altitude and how fast you will ascend
  • Any prior altitude illness, including clinician records if you had HAPE
  • Your current medicines, especially nitrates, blood-pressure medicines, or alpha-blockers
  • Allergies, including any serious sulfa reaction

What happens next

Standard

$59

Within 6 hours

Priority

$99

Within 3 hours

Rush

$149

Within 1 hour

Start the request on the website, answer the fit questions, and choose the response window you want. If the concern still fits this service, a physician reviews it and sends a secure update after sign-in. When appropriate, non-controlled prescriptions can be sent to your pharmacy, and a basic work or school note can be included at physician discretion.

What can be prescribed?

Acetazolamide 125 mg twice daily starting 24 hours before ascent is the standard first-line prevention (250 mg twice daily at physician discretion for an unavoidable rapid ascent). If you have a serious sulfa allergy or cannot take acetazolamide, dexamethasone 4 mg every 12 hours is the sulfa-free alternative. Each is a single, bounded course with no refills.

Can I get a HAPE-prevention medicine like nifedipine or tadalafil?

Not through this lane. These blood-pressure-lowering medicines need in-person evaluation, so a traveler with a prior HAPE diagnosis should arrange an in-person pre-travel or altitude-medicine assessment for HAPE-specific prophylaxis.

What if I am already at altitude and feeling sick?

That is active altitude illness, not prevention. Descend and get local emergency care. Confusion, trouble walking, breathlessness at rest, cough with pink or frothy sputum, blue lips, worst-ever headache, fainting, chest pain, stroke signs, or new vision loss at altitude are emergencies — descend immediately and call local emergency services (911 in the US).

Does the medicine mean I can ascend as fast as I want?

No. Prevention medicine lowers but does not eliminate risk, and dexamethasone in particular masks symptoms without helping you acclimatize. Ascend gradually, stay hydrated, avoid alcohol and sleeping pills, and do not climb higher on any day you feel unwell.

Is this available if I have heart or lung disease?

No. Significant heart or lung disease, home oxygen, severe COPD, pulmonary hypertension, or sickle cell disease/trait needs an in-person pre-travel assessment rather than an online prophylaxis prescription.

See travel medicine