Nattokinase - Excedrin (Acetaminophen, Aspirin, Caffeine) Interaction
Herbal: Nattokinase
Also Known As: BSP, Extrait de Natto, Fermented Soybeans, Haricots de Soja Fermentés, Natto de Soja, Natto Extract, Nattokinasa, NK, Soy Natto, Subtilisin NAT.
Drug: Acetaminophen, Aspirin, Caffeine
Brand names:
Excedrin Migraine, Excedrin, Excedrin Extra Strength
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jul 22, 2023
Interaction Details
Acetaminophen, Aspirin, Caffeine is classified as belonging to the following category: Anticoagulant/Antiplatelet Drugs
Nattokinase might increase the risk of bleeding when used with anticoagulant/antiplatelet drugs.
Nattokinase has thrombolytic and anticoagulant effects. There is a case report of intracranial hemorrhage in a patient who added nattokinase to aspirin therapy.
Interaction Rating
Likelihood of Occurrence
PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
References
- Suzuki Y, Kondo K, Matsumoto Y, et al. Dietary supplementation of fermented soybean, natto, suppresses intimal thickening and modulates the lysis of mural thrombi after endothelial injury in rat femoral artery. Life Sci 2003;73:1289-98..
- Sumi H, Hamada H, Nakanishi K, Hiratani H. Enchancement of fibrinolytic activity in plasma by oral administration of nattokinase. Acta Haematol 1990;84:139-43.
- Chang, Y. Y., Liu, J. S., Lai, S. L., Wu, H. S., and Lan, M. Y. Cerebellar hemorrhage provoked by combined use of nattokinase and aspirin in a patient with cerebral microbleeds. Intern Med 2008;47(5):467-469.
- Kurosawa Y, Nirengi S, Homma T, et al. A single-dose of oral nattokinase potentiates thrombolysis and anti-coagulation profiles. Sci Rep 2015;5:11601.
Nattokinase Overview
Nattokinase is an enzyme extracted from a traditional Japanese food called nattō, which is made by fermenting soybeans with the bacteria Bacillus subtilis.
Nattokinase is purported to have a number of health benefits, including the ability to reduce the risk of blood clots and improve cardiovascular health. It is thought to work by breaking down proteins called fibrins, which can help to dissolve blood clot and restore normal blood flow. Some studies have suggested that nattokinase may be effective at reducing the risk of blood clots and improving cardiovascular health, although more research is needed.
Nattokinase - More Interactions
Nattokinase interacts with 283 drugs
Interaction Rating Key
These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.
| Major | The combined use of these agents is strongly discouraged as serious side effects or other negative outcomes could occur. |
| Moderate | Use cautiously under the care of a healthcare professional or avoid this combination. A significant interaction or negative outcome could occur. |
| Minor | Be aware that there is a chance of an interaction. Watch for warning signs of a potential interaction. |
| Unknown | No interactions have been reported or no interaction data is currently available. |
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Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Drug descriptions are provided by MedlinePlus.
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Dr. Brian Staiger, PharmD
In addition to being a clinical pharmacist specializing in pharmacotherapy, Dr. Brian Staiger is a registered herbalist through the American Herbalist Guild. He has combined his passion for pharmacy practice with the study of medical ethnobotany to improve patient care. Feel free to reach out about any of your herbal or medication questions!
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