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 Zentiva — Current selected SmPCemc · Summary of Product Characteristics
- Iloprost Waymade 20 mcg concentrate 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.