Inderal is used to treat high blood pressure. It is also used to prevent angina (chest pain) and heart attacks. It works by relaxing your blood vessels so your heart doesn't have to pump as hard. Inderal is also used to treat abnormal heart rhythms.
Cautions:
SIDE EFFECTS that may occur while taking this medication includes dizziness or lightheadedness, difficulty sleeping, excessive tiredness, upset stomach, vomiting, rash, diarrhea and constipation.