Anonymous wrote:If you’re actually worried about altitude sickness, there is medication you can take for that (diamox/acetazolamide) without worrying about risking your security clearance. You can get it with a prescription in the states, but it’s available over the counter in Peru.
Seconding this. I have no idea why you'd bypass a clinically proven, easily available treatment in favor of a folk remedy that could cost you your clearance. Any travel med doc will prescribe altitude drugs, and probably most GPs too.