Stage 4 metastatic breast cancer which spread to my bones. I have ivermectin, mebendazole, green tea, and turmeric....
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For informational purposes only
This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.
Sources & medical oversight
- Grounded in NCCN Guidelines for Patients: Invasive Breast Cancer — the same guidelines oncologists use.
- Built by OpenCancer’s team of physician-scientists and cancer survivors.
- Last updated October 27, 2026. Informational only — not a substitute for your oncology team.
Question asked:
I have stage 4 metastatic breast cancer which spread to my bones. I have ivermectin, mebendazole, green tea, and turmeric. Can someone please tell me how to take this regimen? I don't know how to start it.
However, I need to be very direct with you about some important safety concerns, especially given your stage 4 metastatic breast cancer with bone involvement.
Critical Safety Issues
Ivermectin and Mebendazole are prescription antiparasitic medications that are NOT approved by the FDA for cancer treatment. While some laboratory studies have explored these drugs, they:
- Have not been proven effective for treating metastatic breast cancer in clinical trials
- Can have serious side effects and drug interactions
- May interfere with your standard cancer treatments
- Could potentially be harmful without proper medical supervision
Taking these without oncologist oversight is dangerous and could delay or interfere with treatments that ARE proven to work for your condition.
What You Should Do Instead
Immediate Action Required:
- Contact your oncology team TODAY - Share that you have these medications and are considering taking them
- Do not start any regimen without discussing it with your oncologist first
- Ask about evidence-based treatments for bone metastases
Standard Treatments for Your Condition
According to NCCN Guidelines, patients with metastatic breast cancer and bone involvement typically receive:
Bone-Strengthening Therapy:
- Zoledronic acid (Zometa) or denosumab (Xgeva) - proven to reduce fractures and bone pain
- These are FDA-approved specifically for bone metastases
Systemic Treatment (depends on your biomarkers):
- Hormone therapy (if ER/PR positive)
- HER2-targeted therapy (if HER2 positive)
- Chemotherapy
- Targeted therapies based on genetic testing
About Your Supplements
Green tea and turmeric are generally safe food-based supplements, but:
- They can interact with cancer medications
- Turmeric can affect blood clotting (important with bone metastases)
- Your oncologist needs to know about ALL supplements you take
Questions to Ask Your Oncology Team
- "What is my current treatment plan for the bone metastases?"
- "Am I receiving bone-strengthening therapy like zoledronic acid or denosumab?"
- "What biomarker testing has been done on my cancer (ER, PR, HER2, PIK3CA, BRCA)?"
- "Are there clinical trials available for my specific cancer type?"
- "Which supplements are safe to take with my current treatment?"
- "What symptoms should I watch for with bone metastases (fractures, pain, high calcium)?"
Why This Matters
Metastatic breast cancer with bone involvement requires coordinated, evidence-based treatment. The American Cancer Society and NCCN emphasize that unproven treatments can:
- Waste precious time
- Cause harmful side effects
- Give false hope
- Interfere with treatments that actually work
You deserve treatments that have been proven to help people in your exact situation. These exist and are available through your oncology team.
Please call your oncologist before taking anything. If you don't currently have an oncologist, please contact one immediately - stage 4 metastatic breast cancer requires specialized care.
This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.
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