Be aware of scams and overpromises
René Botha gives sound advice on the warning signs of medical scams and overpromises.
You can listen to this article below, or by using your favourite podcast player at pod.link/oncologybuddies
A cancer diagnosis leaves patients extremely vulnerable, fearful, and sometimes desperate. These emotions may make patients easy targets for exploitation. There are many legitimate advances in treatment that extend and improve lives, but there is also a darker industry of scams and false promises preying on those who seek hope. It’s crucial for patients and their families to be able to identify and avoid these deceptions when navigating treatment.
Scams in cancer treatment take many different forms, from completely fabricated miracle cures to legitimate therapies marketed with exaggerated claims. Some practitioners promote unproven alternative treatments as replacements for evidence-based medicine, while others sell expensive supplements or devices with no scientific backing. The internet has made it easier for fraudulent providers to reach patients, making this even more dangerous. The financial stakes are huge.
Every year cancer patients spend large amounts of money on unproven treatments and products. Beyond the loss of money, these scams carry devastating consequences: delayed or abandoned effective treatment, disease progression, harmful side effects from unregulated products, and the emotional trauma of false hope followed by disappointment.
The warning signs
There are warning signs that should immediately raise suspicion. Be wary of any treatments that claim to be miracle cures or guarantee success; legitimate medicine recognises that cancer is a complex disease and patients’ individual responses vary. Claims that a treatment works for all types of cancer or has no side effects defy medical reality. Unfortunately, every effective cancer treatment carries some risk of adverse effects.
Another hallmark of scams are pressure tactics. Legitimate healthcare providers encourage patients to take time, seek second opinions, and make informed decisions. Scammers often create artificial urgency, claiming limited availability or suggesting that mainstream medicine is deliberately suppressing their so-called breakthrough treatment. Testimonials and anecdotes may be emotionally compelling, but they are not substitutes for peer-reviewed scientific evidence and clinical trials.
Be especially careful of treatments requiring large upfront payments, particularly for treatments that medical aids do not cover. Some legitimate cutting-edge therapies do have medical aid challenges, these would be provided by your primary oncologist, but this is also how many scams operate. Similarly, providers who discourage communication with your primary oncologist or suggest abandoning proven treatments should raise immediate concerns.
Cancer creates a perfect storm of vulnerability: you face your mortality, experience loss of control, and may feel dissatisfied with conventional treatment options, especially when facing limited choices or serious side effects. This psychological terrain is ripe for exploitation by scammers, offering certainty and hope when legitimate medicine can only offer probabilities and honest uncertainty.
Alternative vs complementary therapy
Alternative and complementary medicine exist on a spectrum. While some supportive care approaches, such as acupuncture for nausea or meditation for anxiety, have evidence supporting their use alongside conventional treatment, others make unfounded claims about curing the cancer itself. This is a very important distinction.
Maintain open communication with your oncology team to protect yourself. Discuss any alternative treatments you’re considering; competent doctors understand patients’ desires to explore all options and can provide guidance on safety and potential interactions with standard care.
Verify credentials thoroughly. Check if the practitioners you are consulting are qualified in the relevant specialties and whether they’re affiliated with reputable medical institutions. Research treatments through reliable sources like the National Cancer Institute (NCI) or peer-reviewed medical journals rather than testimonial-based websites or social media.
If something sounds too good to be true, it probably is. Cancer research advances steadily, but breakthrough treatments undergo rigorous testing before becoming standard care. Legitimate breakthroughs are published in scientific journals and reported by credible medical news outlets, not only promoted through paid advertisements or social media campaigns.
Cancer treatment requires navigating complex decisions amid uncertainty and fear. While maintaining hope is important, that hope should be grounded in scientific evidence and honest medical counsel.
By recognising the warning signs of scams and overpromises, you can protect yourself financially, physically, and emotionally while pursuing treatments that offer genuine benefit. Your oncology team and evidence-based resources are your best allies in this fight.
MEET THE EXPERT

René Botha is a radiotherapist with a special interest in treatment planning. She works in private practice and is based at the Wits University Donald Gordon Medical Centre.
Header image by Freepik

