 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST] , especially women over 60 years of age, may be more sensitive to the side effects of this drug, especially bleeding. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. This medication does not pass into breast milk. Consult your doctor before breast-feeding.The interactions of Heparin, Porcine (PF) Injection: See also How to Use section. Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Some products that may interact with this drug include: mifepristone, oritavancin, telavancin. This medication is sometimes used together with other drugs that have "blood thinning" or anti-platelet effects such as aspirin, clopidogrel, or warfarin. If your doctor prescribes a combination of these drugs, your doctor will monitor you closely to minimize your risk of bleeding. Keep all medical and lab </s>