I agree with masked bandit
up there, don't bother with the pills.
And, I recommend not staying at the Maruba spa too long. Very nice to visit but very much in the middle of nothing and there aren't usually very many people there either. Can get kind of spooky if you stay there too long. Disclaimer: I have not been to the spa in 10 yrs however all the people I have heard from who have visited it within the last year have told me it is still the same.