Altitude sickness usually effects people who are climbing above 2500m. It is always a good idea get gain altitude slowly – preferably over a few days if you are intending on exceeding this. The following medicines may help treat altitude sickness:
- acetazolamide to prevent and treat high-altitude sickness
- ibuprofen and paracetamol for headaches
- anti-sickness medicine, such as promethazine, for nausea
Promethazine, ibuprofen, and paracetamol are all available from pharmacies. You do not need a prescription to buy them.
Acetazolamide 250mg tablets works to treat altitude sickness by increasing the amount of urine produced, consequently altering the acidity of the blood. This leads to a reduction in fluid in the lungs and around the brain. The result is improved breathing and relief from the symptoms of altitude sickness.
The price quoted is for the consultation and for 10 x acetazolamide tablets. The dose is half a tablet taken twice daily starting 1-2 days before starting your climb and continuing whilst at high altitude