A 19-year-old male is involved the driver in a motor vehicle accident that resulted in loss of large amounts of blood. He was conscious and moving all extremities when first responders arrive on the scene. The air bag had deployed. They started IV fluids on the scene, and they evaluated his ventilation and provided oxygen by mask and transported him to your local hospital setting. He has a compound fracture of the right femur with a related open wound that has a pressure dressing over it. On arrival you note that he is conscious but groggy, his skin is pale and diaphoretic. His pulse rate is 120 and thready and his blood pressure is 86/50. He has breath sounds in all chest areas and his respiratory rate is 24. His abdomen is soft and non-tender with no bowel sounds. List adrenergic agonist that are used for hypovolemic shock. What are their indications and side effects?