Acetidrona-2ml is a long-acting injectable glucocorticoid containing triamcinolone acetonide, used to treat inflammation, allergic reactions, and adrenal cortex-related conditions in horses, cattle, and small animals. Effective for arthritis, tendinitis, bursitis, and bovine ketosis. Learn about its dosage routes (IM, SC, intra-articular), sustained action, and safety precautions for optimal veterinary care.