Oral administration is generally preferred for its convenience and ease of use. Use a palatable formulation to encourage consumption. Follow your veterinarian’s specific dosage instructions carefully, ensuring accurate measurement using an appropriate syringe or measuring device.
Intravenous (IV) administration is typically reserved for severe infections or when oral absorption is compromised. IV administration offers faster drug delivery, achieving therapeutic blood levels more quickly. However, IV administration requires veterinary expertise and sterile technique to prevent complications such as thrombophlebitis.
Doxycycline’s bioavailability varies between oral and intravenous routes. Your veterinarian will determine the optimal route based on the individual horse’s condition and the severity of the infection. Always consult your vet for personalized guidance on dosage and administration method.
Careful monitoring of the horse is crucial regardless of the route chosen. Observe for any adverse reactions such as gastrointestinal upset (with oral administration) or injection site reactions (with IV administration). Report any concerns to your veterinarian immediately.


