The daily dose is 30 mg combined active ingredients per kg bodyweight (25 mg sulphadiazine and 5 mg trimethoprim per kg bodyweight). Each sachet contains one daily dose for a 500 kg horse.

The scoop provided dispenses 15g of granules.

Treatment should be continued for up to 5 days or until 2 days after symptoms have resolved.

After careful estimation of the weight of the horse, the required dose of Duphatrim Granules for Horses should be mixed well with the horses feed prior to administration. Add to feed immediately before administration. Discard any remaining medicated feed.