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 Hi All, 
  
Amanda is correct in remembering some problems with 
wound treatments and a discussion on RC perhaps as much as 18 months ago.  
A lady told her story about using a topical spray called Schweibner's (?).  
Her horse was in the pasture and had scratches I think.  She sprayed and 
the horse went crazy.  By the time the lady caught her horse and washed it 
off, the animal had had a really bad experience.  I had bought the product 
because it is herbal and some of you may remember that I do a lot of testing 
with herbal and homeopathic remedies.  I tried it on one of my horses and 
it was obvious that is stung.  I cannot find anything in the product that 
should cause that effect but it does seem to cause a stinging or burning 
effect. 
  
Also, almost five years ago, I asked the same 
questions about herbal and homeopathic remedies and supplements.  I was 
just starting to raise my own alfalfa and wanted to add numerous herbal seeds 
into the blend.  I asked the vets---Just what substances are you 
testing for when you draw a urine sample on the horse?  I never did get an 
answer.  I really tried pushing the point because I didn't want to plant 
something in the pasture and end up with it in the hay and have a horse test 
positive. 
  
Finally, Tom Ivers stepped in and referred me to a 
chemical reference book that at least provided a little guidance but not a lot 
because I don't have enough of a background in chemistry.  It was clear 
that Bute and Banamine would test, but I still didn't get the substance 
list that we lay persons really need.  I remember saying that this lack of 
definition was  "incident waiting to happen".  Until someone actually 
does a study of all the supplements, nutriceuticals, herbal and homeopathic 
remedies, I don't think we are going to know what will test or how long it might 
stay in the blood stream.  I suspect if many of them tested, we would be 
seeing more positive tests. 
  
Joane the Herd 
Price, Utah 
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