Answer
It is broken down within minutes, so its clinical effects disappear quickly. Interruption can cause rapid, potentially fatal rebound pulmonary arterial hypertension.
Sources for this answer
- Veletri 1.5mg, Powder for Solution for Infusion — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.