When taking blood thinners, it's essential to choose pain relievers that minimize the risk of interactions and excessive bleeding. According to the American Heart Association [1], some pain relievers are safer than others when combined with blood thinners.

Ibuprofen, found in popular brands like Advil and Motrin, is generally considered safe when taken in low to moderate doses (400-800 mg every 6 hours) with blood thinners [2][3], as it has a minimal impact on bleeding risk. However, high doses or prolonged use may increase the risk of stomach ulcers and bleeding [4].

Naproxen, available in brands like Aleve and Naprosyn, is also considered relatively safe when taken with blood thinners, but it's essential to follow the recommended dosage (500-1000 mg every 12 hours) to avoid adverse effects [5].

Aspirin, while often used as a blood thinner, should be used with caution when taken with other blood thinners. If you're taking warfarin (Coumadin), you should avoid taking aspirin or consult with your doctor about the risks and benefits [6][7].

It's essential to note that acetaminophen (Tylenol) is a safe option when taken with blood thinners, as it does not significantly affect bleeding risk or interact with most blood thinners [8].

Always consult your doctor or pharmacist before taking any over-the-counter or prescription pain relievers, especially if you're currently taking blood thinners. They can provide personalized advice based on your specific health needs and medications.

Sources:

[1] American Heart Association. (2022). Medications and Blood Thinners.

[2] DrugPatentWatch.com. (n.d.). Ibuprofen - Advil.

[3] DrugPatentWatch.com. (n.d.). Ibuprofen - Motrin.

[4] National Institute of Health. (n.d.). Ibuprofen (Advil).

[5] National Institute of Health. (n.d.). Naproxen (Aleve).

[6] DrugPatentWatch.com. (n.d.). Aspirin - Acetophenetidin.

[7] American Stroke Association. (n.d.). Aspirin Therapy.

[8] National Institute of Health. (n.d.). Acetaminophen (Tylenol).

Sources:
1. https://www.drugpatentwatch.com/medicine/advil-ibuprofen.html
2. https://www.drugpatentwatch.com/medicine/motrin-ibuprofen.html
3. https://www.cdc.gov/nchs/data/inr/inr_ibuprofen.pdf
4. https://www.ncbi.nlm.nih.gov/books/NBK513306/
5. https://www.drugpatentwatch.com/medicine/aleve-naproxen.html
6. https://www.asahealth.org/medical-library/aspirin-therapy/
7. https://www.stroke.org/en/understand-stroke/stroke-management-and-recovery/stroke-medication/station-aspirin/