Positive inotropes are medications that increase the strength of the heart's contractions. They are often used to treat conditions like heart failure, where the heart struggles to pump blood effectively. By enhancing the heart's contractility, these drugs help improve blood flow and oxygen delivery to vital organs. Common examples of positive inotropes include digoxin, dobutamine, and milrinone. These medications can be administered intravenously or orally, depending on the patient's needs. While they can be beneficial, they also require careful monitoring due to potential side effects, such as increased heart rate or arrhythmias.