Angispan – TR 2.5 mg Capsule is a medicine used in the management of angina (heart-related chest pain) caused due to narrowing of blood vessels of the heart. It is only useful in preventing an episode of angina and does not work well once the chest pain has already started. This medicine should be used along with lifestyle changes like a healthy diet, regular exercise, and smoking cessation for best results. It must be taken strictly as per the dosing schedule prescribed by your doctor. It should not be stopped abruptly. It may cause dizziness and headache as side effects initially, which improve with time.