 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Epoprostenol (Glycine) Intravenous: This medication is used to treat high blood pressure in the lungs (pulmonary arterial hypertension). It helps to increase your ability to exercise and improve symptoms such as shortness of breath and tiredness. It works by relaxing and widening the blood vessels (arteries) in the lungs and other parts of the body so that blood can flow more easily. This medication belongs to a class of drugs known as vasodilators. How to use Epoprostenol SODIUM Vial When you first start using this medication, it must be given by a health care professional in a hospital or clinic. This medication is given as a continuous injection into the vein using an infusion pump as directed by your doctor. Follow all instructions from your health care professional about how to properly use and prepare this medication and the infusion pump. Learn how to properly care for your injection site and how to avoid infection. Also learn how to store and discard needles and medical supplies safely. </s>