 <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]  promptly if you see changes in behavior with nausea and vomiting. This may be an early sign of Reye's syndrome. Older adults may be more sensitive to the side effects of this drug, especially stomach/intestinal bleeding and ulcers. During pregnancy, this medication should be used only when clearly needed. Aspirin is not recommended for use to treat pain or fever during pregnancy. In some cases, low-dose aspirin (usually 81-162 milligrams a day) may be used safely during pregnancy to prevent certain conditions. Talk to your doctor for more details.. Aspirin passes into breast milk. When used in large amounts (such as to treat pain or fever), it may harm a nursing infant and breast-feeding while using this drug is not recommended. However, low-dose aspirin for heart attack or stroke prevention may be used if directed by your doctor. Consult your doctor before breast-feeding.The interactions of Bayer Chewable Low Dose Aspirin Oral: 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 </s>