Depo-Medrol Injectable is recommended for intramuscular and intrasynovial injection in horses and dogs, and intramuscular injection in cats. Indicated in horses for the treatment of musculoskeletal conditions including a variety of forms of arthritis and intrasynovial inflammatory conditions in horses and dogs. Depo-Medrol is especially beneficial in in relieving itching and inflammation of dermatitis in dogs and cats. In certain conditions where it is desired to reduce inflammation, vascularization, fibroblastic infiltration, and scar tissue, the use of Depo-Medrol should be considered. Made by Zoetis.