Inderal is a medicine that is used to improve the condition of a patient who has recently undergone a heart attack. This medicine is used for a number of different purposes, the most important being to treat hypertension, i.e., high blood pressure. This drug may also be used to prevent angina which is a condition that causes chest pain. Moreover, Inderal may also be used to control shaking as well as treat or prevent heart attacks, strokes, heart failures, heart rhythm disorders and other similar circulation issues. Inderal has also been found helpful for reducing the frequency and severity of migraine headaches, and may even help treat even kidney problems.