What is the precautions of aspirin?

Aspirin should be used with caution in individuals with a history of gastrointestinal bleeding, ulcers, or certain kidney disorders, as it can increase the risk of bleeding and exacerbate these conditions. It is also contraindicated in children and teenagers with viral infections due to the risk of Reye's syndrome. Additionally, individuals taking anticoagulants or other medications that affect bleeding should consult a healthcare provider before using aspirin. Always follow dosage recommendations and seek medical advice if unsure about its use.