40MG Obnyx Capsule is a medication that can only be obtained with a prescription and is used to treat pulmonary arterial hypertension (high pressure in the blood vessels that carry blood from the heart to the lungs). It even helps to improve living quality, increase exercise ability, and postpone the start of illness. One should take this with food or without eating. 40MG Obnyx Capsule should be used frequently to reap its full effects.