Answer
Yes. It increases the risk of venous blood clots and must not be used by someone with an active or previous venous thromboembolic event.
Sources for this answer
- Raloxifene hydrochloride 60mg film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.