<human>:  What are the side effects of long-term use of aspirin?
<bot>: The most common side effects of long-term use of aspirin include an increased risk of gastrointestinal bleeding, headaches, stomach irritation, and dizziness. Other rare but possible side effects include decreased hearing, tinnitus, bronchoconstriction, renal failure, and respiratory problems. Aspirin also has the potential to interact with other medications, so it is important to speak to your doctor before taking aspirin for long-term use.