Not that I’m questioning the result of the drug tests, but if they were indeed using the EquiBlock products and that’s what caused the positive test, maybe the website should change it’s advertising. The following is from a website that sells equine supplies:
[i]"Racehorse Strength Equi-Block is the number one equine topical pain reliever sold worldwide. The reason for this is simple, effectiveness and results! Racehorse Strength Equi-Block blocks more pain, decreases more inflammation, works faster, lasts longer (most horses receive up to 24 hours of pain relief), requires less product and less applications to achieve desired results! Racehorse Strength Equi-Block will not scurf or blister and will absolutely not test positive.
Racehorse Strength Equi-Block has proven itself to be extremely effective on several kinds of degenerative joint disease such as arthritis, bursitis, bone chips, etc. in the knees, hocks, fetlocks and stifles. It is also very effective at relieving soft tissue soreness such as strained suspensories, bowed tendons, bucked shins, splint and curb problems. Equi-Block is very effective on hoof pain; it has the unique ability to decrease hoof inflammation when applied to the coronet and pastern. Before using Equi-Block on hoof problems, please consult your Veterinarian for proper evaluation of the hoof.
DIRECTIONS Apply just enough Racehorse Strength Equi-Block to cover the affected area evenly by hand. Apply to both sides of a joint where applicable (i.e. if applying to hock rub into front, sides and back of hock). This gives maximum pain relieving results as nerve endings can pick up pain signals from several different angles. Always slick the hair down in its natural direction. Remove any excess. Do not wrap the area, as this will most likely cause unnecessary discomfort for your animal. Do not apply more than 3 to 4 times daily."
Contains: Capsicin and Levvonemol. Will not test, blister or scurf.[/i]
Interesting.