Research note
Breathizen and blood thinners: ginger, the bromelain question and the two-week surgery rule
Ginger may affect platelets, the sales page names bromelain, and the exact amounts are unprinted. If you take an anticoagulant, an antiplatelet drug or daily aspirin, this is the five-minute check to do first.

Why this question deserves five minutes
Ginger is the reason. Some studies found that ginger reduces platelet aggregation, the clumping step that starts a clot, while others found no effect. A systematic review concluded the evidence is inconsistent but that caution with anticoagulants remains sensible [1]. NCCIH and Memorial Sloan Kettering both flag the same possibility in their ginger summaries [2, 3].
The bottle's own caution box already points in this direction: it asks anyone with a known medical condition to consult a physician before using the product, and a condition that needs a blood thinner clearly qualifies. The sales FAQ goes further and names asthma, COPD and blood pressure medicines as reasons to show the label to your doctor.
Breathizen's ginger is capped at 77 mg per serving and is probably lower, a small amount next to the doses in most studies. Small is not the same as zero, though, and the exact amount in your lot is not printed. That is why the conversation belongs with your pharmacist rather than with a sales page.
Medicines that should prompt a check first
| Medicine group | Common examples | Why it matters | Sensible step |
|---|---|---|---|
| Vitamin K antagonist | Warfarin | Herbal products can nudge INR readings | Tell the clinic that runs your INR before starting |
| Direct oral anticoagulants | Apixaban, rivaroxaban, dabigatran, edoxaban | Added bleeding tendency | Ask your prescriber or pharmacist |
| Antiplatelet drugs | Clopidogrel, prasugrel, ticagrelor | Ginger may add to platelet effects | Ask before the first serving |
| Daily aspirin | Low-dose aspirin for the heart | Same platelet pathway | Mention it at your next pharmacy visit |
| Pain relievers | Ibuprofen, naproxen | Regular use raises bleeding risk on its own | Avoid stacking without advice |
| Some antidepressants | SSRIs and SNRIs | These also nudge bleeding risk, more so with antiplatelets | Include them on your list |
| Other supplements | Fish oil, vitamin E, garlic, ginkgo | Small effects can add up | Bring every bottle's label |
Our interaction screener on the home page lets you tick the groups that apply and returns the matching caution for the ingredients on the Breathizen label.
If your bottle lists bromelain or cordyceps
The sales page describes two ingredients that the Supplement Facts panel we transcribed does not include: bromelain powder and organic Cordyceps militaris fruit extract. Read the panel on the bottle you actually receive. If either appears, the list of things to discuss grows.
Bromelain, the pineapple enzyme, may increase bleeding risk and may raise blood levels of some antibiotics such as amoxicillin and tetracyclines [4, 5]. Cordyceps is reported to have possible effects on platelets and on blood sugar, so Memorial Sloan Kettering advises care with anticoagulants and diabetes medicines [6]. Neither is on the label image, which is one more reason the bottle in hand matters more than the marketing.
Surgery, dental work and procedures
Many surgical and dental teams ask patients to pause herbal supplements about two weeks before an operation, mainly because of bleeding and anesthesia interactions. Breathizen's own label does not mention surgery, but ginger sits squarely in the category those instructions cover.
If you have a procedure booked within the next 14 days, wait until afterwards to start, or ask your surgeon. Write the product name and the 154 mg blend on your pre-operative medication list either way; a supplement left off that list is the one nobody can account for.
Signs to stop and what to bring to the pharmacist
Stop the spray and contact a clinician if you notice any of these after starting:
- Bruises that appear without a bump
- Nosebleeds or bleeding gums that take longer than usual to stop
- Black or tarry stools, or blood in urine
- An INR result that has moved unexpectedly
For the pharmacist visit, bring a photo of the label, a screenshot of the sales page ingredient list, and your full medication and supplement list. Problems with a supplement can be reported to the FDA through MedWatch [7] or its supplement reporting page [8]. The safety page covers the rest of the label cautions, and the ginger note explains the 77 mg ceiling.
Questions buyers ask here
Can I use Breathizen if I take warfarin?
Only after you check with the clinic that manages your INR. Ginger may affect platelets and herbal products can shift INR readings, so a supervised start with a follow-up test is the safe approach.
Should I stop Breathizen before surgery?
Many surgical teams ask patients to stop herbal supplements about two weeks before an operation. Follow your surgeon's instruction and list Breathizen on your medication form.
What if I take a daily low-dose aspirin?
Ask your pharmacist first. Aspirin and ginger act on the same platelet step; the amount of ginger in Breathizen is small but unprinted, so a quick check is worth it.
Sources linked from this page
Each link opens the original record. The studies tested single ingredients at their own doses and routes; none of them tested the Breathizen spray or its 154 mg blend.
- 1Marx W, McKavanagh D, McCarthy AL, et al. The effect of ginger (Zingiber officinale) on platelet aggregation: a systematic literature review. PLoS One. 2015;10(10):e0141119. pubmed.ncbi.nlm.nih.gov/26488162/
- 2National Center for Complementary and Integrative Health. Ginger: Usefulness and Safety. www.nccih.nih.gov/health/ginger
- 3Memorial Sloan Kettering Cancer Center, About Herbs. Ginger. www.mskcc.org/cancer-care/integrative-medicine/herbs/ginger
- 4National Center for Complementary and Integrative Health. Bromelain: Usefulness and Safety. www.nccih.nih.gov/health/bromelain
- 5Memorial Sloan Kettering Cancer Center, About Herbs. Bromelain. www.mskcc.org/cancer-care/integrative-medicine/herbs/bromelain
- 6Memorial Sloan Kettering Cancer Center, About Herbs. Cordyceps. www.mskcc.org/cancer-care/integrative-medicine/herbs/cordyceps
- 7U.S. Food and Drug Administration. MedWatch: The FDA Safety Information and Adverse Event Reporting Program. www.fda.gov/safety/medwatch-fda-safety-information-and-adverse-event-reporting-program
- 8U.S. Food and Drug Administration. How to Report a Problem with Dietary Supplements. www.fda.gov/food/dietary-supplements/how-report-problem-dietary-supplements
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