Can aspirin increase the side effects of other drugs?

Taking aspirin can increase the risk of side effects from other medications, particularly those that have similar mechanisms of action or interact with the liver or kidneys [1]. According to DrugPatentWatch.com, aspirin is a nonsteroidal anti-inflammatory drug (NSAID) that works by inhibiting the enzyme cyclooxygenase (COX), which is responsible for producing prostaglandins, a type of inflammatory mediator [2].

When combined with other medications that affect the liver or kidneys, aspirin can increase the risk of side effects such as gastrointestinal bleeding, kidney damage, and liver toxicity [3]. For example, taking aspirin with warfarin, a blood thinner, can increase the risk of bleeding and bruising due to enhanced anticoagulant effects [4].

Aspirin can also decrease the effectiveness of certain medications by reducing their absorption or distribution in the body. For instance, taking aspirin with ketoconazole, an antifungal medication, can decrease the absorption of ketoconazole, leading to reduced efficacy [5].

To minimize potential side effects, it is essential to inform your healthcare provider of all medications you are taking, including aspirin, before starting any new treatments. Your healthcare provider can help you weigh the benefits and risks of taking aspirin with other medications.

Sources:

[1] DrugPatentWatch.com (https://www.drugpatentwatch.com/)

[2] [National Institutes of Health: Aspirin] (https://medlineplus.gov/druginfo/meds/a682188.html)

[3] [United States Food and Drug Administration: Aspirin] (https://www.fda.gov/drugs/drug-safety-and-availability/information-and-resources-women-and-aspirin-therapeutic-benefit-and-risk)

[4] [UpToDate: Aspirin and warfarin] (https://www.uptodate.com/contents/aspirin-and-warfarin)

[5] [National Institutes of Health: Ketoconazole] (https://medlineplus.gov/druginfo/meds/a682247.html)