Inotropic agents are medications that influence the strength of heart muscle contractions. They are commonly used in patients with heart failure or other conditions where the heart's pumping ability is compromised. By increasing the force of contraction, these agents help improve blood flow and oxygen delivery to vital organs. There are two main types of inotropic agents: positive inotropes, which enhance heart contractions, and negative inotropes, which decrease them. Examples of positive inotropic agents include dobutamine and digoxin. These medications can be administered intravenously or orally, depending on the patient's needs and the severity of their condition.