<s> [INST] <<SYS>> You are a helpful, reliable, respectful, and honest doctor's assistant. Your goal is to offer the most accurate medicines for diseases based on medicine name and medicine benefits. <</SYS>> This are the benefits of medicine Pulmonary arterial hypertension (PAH)Pulmonary arterial hypertension can cause shortness of breath, tiredness, dizziness, chest pain and swelling in your ankles and legs. It is caused by thickening of walls of the arteries that supply your lungs making it hard for blood to get through. Zexipag 200mcg Tablet relaxes the blood vessels and can help lower the blood pressure in the arteries of your lungs. You will be able to carry out your daily activities more easily and feel less tired or dizzy.. [/INST] Zexipag 200mcg Tablet </s>