Answer
Yes. It inhibits platelet function, so bleeding is more likely with active bleeding risks or anticoagulant or antiplatelet treatment.
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.