The Splintex first aid range includes Gold and Silver Splintex for the treatment of new and older splints in horses. At Houghton Country we offer a large selection of first aid products for horses to help you treat minor injuries and ailments at home. Splintex was established in 1980 to provide targetted topical solutions to splints. Splintex promotes the effective elimination of hot (new) or cold (older) splints in approximately two to four weeks of simple, topical daily application. Splints can be treated at any stage after injury although early treatment offers best results.