Sorry again, I had to leave, and I was trying to continue our chat conversation on my mobile phone, but it seemed to get things messed up.
Some veterinarians won't prescribe medications (at the clinic or online) without another exam - usually to make sure they know what specifically is going on with that specific pet.
As far as locating a reasonable vet in your area, you would just need to ask friends, neighbors, or co-workers. Or look online and call around to ask them specific questions (policies, fees, etc.)
Let me know if I can assist you further.