Reviewed by Peptide Treatments Medical Advisory Board (Medical Advisory Board)
Pentosan Polysulfate: Contraindications & Drug Interactions
Safety information for Pentosan Polysulfate including known contraindications, drug interactions, and important precautions.
Back to Pentosan Polysulfate overviewContraindications
- hypersensitivity to PPS
- active bleeding or coagulopathy
- thrombocytopenia
- severe hepatic or renal impairment (caution)
Drug Interactions (4 interactions)
Important: This table summarizes known and theoretical interactions. Always consult a healthcare provider before combining Pentosan Polysulfate with any medication.
| Drug | Classification | Mechanism |
|---|---|---|
| anticoagulants (warfarin, DOACs) | Documented | Additive anticoagulation increases bleeding risk — monitor INR closely, avoid if possible |
| NSAIDs | Documented | Combined platelet inhibition and heparinoid effect increases bleeding risk — avoid combination |
| aspirin | Documented | Additive antiplatelet effect increases bleeding risk — use with caution |
| heparin and LMWH | Documented | Additive anticoagulation — avoid concurrent use |
Use our interactive Drug Interaction Checker for real-time lookup.