Hi
No, according to me there is no such forum but you should directly contact to vet. So that you can get the correct medication. Also, try to take the guidance from .As they will help you in appropriate way.
No, we used to have an "Ask a Vet" forum, but as Margot says, it doesn't operate any more as far as I know....
There is "Vetlive" online -where you can ask a qualified vet questions for free, and aren't obliged to pay unless you are fully satisfied with the answer:
http://www.vetlive.com/free-veterinary-advice-ask-an-online-vet-for-free/
Here are two more:
http://web-dvm.net/askthevet.html
and
http://www.petmd.com/askpetmd
BUT I agree that the best solution is to visit your own vet. Not only will your vet be able to help more sucessfully with the patient right there, but being on the computer searching for answers can be dangerous in some instances, when the dog needs urgent care! And as most of the 'free' services DO expect payment in the end....it may save you money to just contact your own vet.
There is/was a Vet forum but no longer active.
There are no Vets on this forum unless one may be watching that I am not aware of.
You can try posting your question here and may find some help.
Other then that, I suggest you contact your own Vet.