Where can one purchase hormone replacement therapy (HRT) drugs like insulin, estrogen, testosterone, etc. in Thailand?

 

Assume that the patient uses these on a regular basis, has a prescription or needs to renew the prescription.

 

The insulin issue is especially pertinent for even short stay visitors because insulin does not store well and needs to be fresh.

 

Can these be purchased at a pharmacy, a hospital, and does one need a doctor office visit first? 

 

For injectables, are syringes/needles generally available? Prescription needed?

 

Are the prices reasonably aligned with global prices?

 

Any observations or experience is appreciated.

The safest place, but also the most expensive is trough the big hospital farmacies. Or do as most of us, use the local farmacie you trust most, and order what you need.