 <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]  drugs, your doctor will monitor you closely to minimize your risk of bleeding. Keep all medical and lab appointments. Check all prescription and nonprescription medicine labels carefully since many medications contain pain relievers/fever reducers (NSAIDs such as ibuprofen, naproxen, or aspirin) that can increase the risk of bleeding when used with heparin. However, if your doctor has directed you to take low-dose aspirin to prevent heart attack or stroke (usually 81-162 milligrams a day), you should continue taking the aspirin unless your doctor instructs you otherwise. Ask your doctor or pharmacist for more details. Cigarette smoking decreases blood levels of this medication. Tell your doctor if you smoke or if you have recently stopped smoking. This medication may interfere with certain lab tests (such as certain liver function tests, prothrombin time), possibly causing false test results. Make sure lab personnel and all your doctors know you use this drug. Does Heparin, Porcine (PF) 1,000 Unit/Ml Injection Solution interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Heparin, Porcine (PF) Injection: If someone has </s>