Heparin and Oritavancin Interaction
Drug interaction information between Heparin and Oritavancin.
Heparin and Oritavancin have a documented minor interaction in FDA labeling.
FDA drug labeling documents a minor-severity interaction between Heparin and Oritavancin. This page displays the available source-record category and label text. The category is not an individual risk estimate or medication-combination direction.
How They Interact
Oritavancin does not interfere with the blood tests used to find a specific type of heparin allergy.
FDA Label Information
In addition, oritavancin does not affect tests that are used for diagnosis of Heparin Induced Thrombocytopenia (HIT).
Heparin Also Interacts With
- Ibuprofen moderate
- Celecoxib moderate
- Hydroxychloroquine moderate
- Indomethacin moderate
- Dipyridamole moderate
Frequently Asked Questions
What SPL severity band is on file for Heparin + Oritavancin?
Compiled FDA labeling labels this pair minor. That is a source-record field, not an individual medication-combination decision.
Which drug in this pair has the larger labeled-interaction portfolio?
Heparin has 20 labeled pairs on file vs Oritavancin's 2. In the minor band specifically: Heparin has 10 (also Nitroglycerin, Amlodipine/Valsartan, Levothyroxine, Liothyronine); Oritavancin has 2 (also Warfarin).
What mechanism field is on file for Heparin and Oritavancin?
Oritavancin does not interfere with the blood tests used to find a specific type of heparin allergy.
Heparin's labeled portfolio outnumbers Oritavancin
SPL source-record counts only. This page's band is minor · classes on file: Heparin (Unfractionated Heparin); Oritavancin (Lipoglycopeptide Antibiotic).
0 major · 10 moderate · 10 minor · 20 total
- Other minor peers for Heparin
- Nitroglycerin
- Amlodipine/Valsartan
- Levothyroxine
- Liothyronine
Sources: FDA Drug Labels (SPL) via openFDA (2026). This is for informational purposes only and is not medical advice. This registry does not provide individual medication-combination directions.
Read our methodology - how this data is sourced, computed, and verified.