Ivermectin for cancwr?

Short answer: No. Ivermectin is not approved or proven as a cancer treatment.

What it is
- Ivermectin is a prescription antiparasitic drug (used for infections like strongyloidiasis, onchocerciasis, and some scabies) and is not approved for cancer.

What the evidence says about cancer
- Most of the research so far is preclinical (cell and animal studies) or very early, small human studies.
- Some laboratory studies have suggested possible anticancer effects and mechanisms (for example, effects on certain cell signaling pathways and nuclear transport). But these findings have not translated into proven benefit for people with cancer.
- There are no large, well-controlled clinical trials showing that ivermectin improves cancer outcomes, and major health authorities do not recommend it for cancer treatment outside of a clinical trial.

Safety and dosing concerns
- Using ivermectin at doses higher than approved for parasites can cause serious side effects, including dizziness, nausea, fatigue, confusion, and in severe cases, neurological symptoms.
- Some people have genetic differences (such as certain variations in the ABCB1 gene) that can raise the risk of neurotoxicity.
- Do not use veterinary formulations (these are meant for animals and can be dangerous for people).
- Drug interactions can occur with other medications, so you should discuss with a clinician before taking it for any off-label purpose.

What to do if you’re considering this
- Do not self-treat cancer with ivermectin. It’s important to rely on proven, evidence-based cancer therapies unless you’re in a clinical trial.
- Talk with your oncologist or primary care provider if you’re curious about ivermectin. They can discuss the current evidence, safety considerations, and whether any clinical trials might be appropriate for you.
- If you’re interested in emerging research, you could ask about enrolling in a clinical trial (this is the safest way to access experimental approaches).

If you’d like, I can:
- Summarize specific studies you’ve heard about (with their limitations).
- Look up ongoing or recently completed clinical trials involving ivermectin and cancer.
- Help you assess the quality of evidence from different sources.