Heparin increases your risk of bleeding, which can be severe or life-threatening. Do not use this medicine if you have ever been diagnosed with “heparin-induced thrombocytopenia,” or low platelets caused by heparin or pentosan polysulfate. You should not use heparin if you have uncontrolled bleeding or a severe lack of platelets in your blood. A separate product is available to use as catheter lock flush. Warningsĭo not use heparin injection to flush (clean out) an intravenous (IV) catheter, or fatal bleeding could result. Using the wrong type of heparin to flush a catheter can result in fatal bleeding. It is also used before surgery to reduce the risk of blood clots.ĭo not use heparin injection to flush (clean out) an intravenous (IV) catheter. Heparin is used to treat and prevent blood clots caused by certain medical conditions or medical procedures. Heparin is an anticoagulant (blood thinner) that prevents the formation of blood clots. Generic name: heparin (injection) īrand names: Hep-Pak (obsolete), Heparin Lock Flush (obsolete), Hep-Pak CVC (obsolete), Hep-Lock (obsolete), Heparin Sodium ADD-Vantage

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