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Aspirin is a commonly used medication that can be taken for various purposes, including pain relief, reducing inflammation, and preventing blood clots. The frequency of taking aspirin depends on the specific reason for its use and should be determined in consultation with a healthcare professional.

For pain relief, the recommended dosage of aspirin is usually 300-900mg every 4-6 hours as needed, with a maximum daily dose of 4g [3]. However, it is important to note that self-medication with aspirin should not exceed 3 days without consulting a doctor [3]. If you are unsure about the appropriate dosage or duration of treatment, it is always best to seek advice from a healthcare professional.

When it comes to using aspirin for its blood-thinning properties, such as in the prevention of heart attacks or strokes, the recommended dosage is typically lower. In these cases, a daily low dose of 75-150mg is often prescribed [2]. However, it is crucial to consult with a healthcare professional before starting any long-term aspirin regimen for this purpose, as they can assess your individual risk factors and determine the most appropriate dosage and frequency.

It is worth noting that aspirin is not suitable for everyone, and there may be contraindications or potential interactions with other medications you may be taking. Therefore, it is always advisable to consult a healthcare professional or pharmacist before starting or altering any medication regimen.

In summary, the frequency of taking aspirin depends on the reason for its use, and it is important to follow the guidance of a healthcare professional. For pain relief, the dosage can range from 300-900mg every 4-6 hours as needed, with a maximum daily dose of 4g. When used for its blood-thinning properties, a daily low dose of 75-150mg may be prescribed. It is crucial to consult with a healthcare professional before starting or altering any medication regimen to ensure its appropriateness for your specific situation.

Sources:
[2] NHS Inform. (n.d.). Aspirin. Retrieved from https://www.nhsinform.scot/tests-and-treatments/medicines-and-medical-aids/types-of-medicine/aspirin
[3] NHS. (2021, February 25). How and when to take aspirin for pain relief. Retrieved from https://www.nhs.uk/medicines/aspirin-for-pain-relief/how-and-when-to-take-aspirin-for-pain-relief/