horses and negril

Hi there, I will be in the country for my usual visit to Negril this Feb/March. I have been involved in the past with assisting thru an International Veterinary Clinic and helping the local residents with their dogs and cats. i have also assisted local residents with their horses. I am an experienced equestrian and horse owner/barn manager for over 15 years. In an effort to assist those with horses and the various expenses that are required to maintain good health I am hoping to provide some free (non prescription) pharmaceuticals for horses in need. I am receiving donations and will be bringing the items with me during my next trip. These are easily accessed items from the U.S. but hard to come by in jamaica. Last time I was there I noticed a lot of infections in horses from a lack of worm medications, antibiotics, etc. If anyone knows about a place or person I can reach to discuss my willingness to provide some free supplies please let me know.