Coated medical devices for embolization, namely, embolic microspheres for embolization and syringes; Coated medical devices for embolization, namely, embolic microspheres for embolization in the form of particles; Coated medical devices for embolization, namely, embolic devices in the form of particles to slow or block blood flow for mediating devascularizations; Coated medical devices for embolization, namely, embolic devices in the form of particles to block blood flow throughout the vasculature system of mammals; Coated medical devices for embolization, namely, embolic devices in the form of particles to treat hemorrhages, arteriovenous malformations, hemangioendothelioma, cerebral aneurysms, muscle hypertrophy, hypertrophic cardiomyopathy, gastrointestinal bleeding, trauma, epistaxis, bone cysts, bone metastases, vertebral metastases, varicoceles, congenital hemangioma, artiovenous fistulae, vena cava, vascular anomalies, priapism, prostatic hematuria, hemoptysis, hemorrhagic cystitis, and post-partum hemorrhage; Coated medical devices for embolization, namely, embolic devices in the form of particles to prevent or reduce blood flow through any tissue or organ of interest in order to reduce the growths of malignant cells, tumors, lesions, hepatocellular carcinoma, and fibroids; Coated medical devices for embolization, namely, embolic devices in the form of particles to treat vascular conditions