Answer
Yes. Its blood-vessel-widening action can cause low blood pressure, dizziness and fainting, especially with other medicines that lower blood pressure.
Sources for this answer
- Iloprost 10 micrograms/ml nebuliser solution Zentivaemc · SmPC Current selected SmPC · Version 8
- Iloprost Waymade 20 mcg concentrate for solution for infusionemc · SmPC Current selected SmPC · Version 2