Hi Calixx,
if you go out of the hotel onto the main street and take a left and keep to where the main intersection with the timed lights and there is a chemist on the corner where you can purchase the medications you need. I purchased provera there and know they have spiro too as you may need. I personally started back on my meds at a lower dose of course, about 2 weeks after surgery and getting Dr Suporns clearance to proceed. Never had any problems with DVT travelling either so as long as you keep yourself moving whilst in the air you should be fine :-)
Hope you are healing well.
Makayla