Starcad-Beta 50 Tablet belongs to the class of antihypertensive medicines used in the treatment of high blood pressure, arrhythmia, and angina pectoris. This medicine also helps reduce the chances of heart problems such as heart attack and stroke. This medicine contains bisoprolol which alters the response to nerve impulses in the heart thereby making the heart pump blood easier. Common side effects include headache, fatigue, nausea, vomiting, stomach upset, diarrhoea or constipation, abdominal pain, numbness, and cold extremities