Many Cancer Patients Use Complementary Therapies, But Their Docs Don’t Know

Many Cancer Patients Use Complementary Therapies, But Their Docs Don’t Know

While about one-third of cancer patients use some type of complementary therapy, such as supplements, yoga or meditation, many don’t disclose this to their doctors – and that can be problematic, say researchers.

Some of the concern is that supplements may contain other ingredients not listed on their labels that could interfere with oncology drugs, radiation or chemotherapy.

Researchers looked at data from the National Health Interview Survey on more than 3,100 cancer patients. Herbal supplements were the most popular alternative therapy used by patients, according to a research letter published in JAMA Oncology. They were followed by chiropractic care and massages.

Results also showed that nearly 30% of respondents who used complementary treatments didn’t disclose this to their doctors.

“You don’t know what’s in supplements,” lead author Nina Sanford, MD, an assistant professor of radiation oncology at UT Southwestern Medical Center, said in a statement. “Some of these supplements are kind of a mishmash of different things.

“Unless we know what’s in them, I would recommend patients avoid using them during radiation because there’s likely not data on certain supplements, which could interfere with treatment,” she added. “With radiation specifically, there is concern that very high levels of antioxidants could make radiation less effective.”


Jonathan Block

Jonathan Block

Jonathan Block is a freelance writer and former MedShadow content editor. He has been an editor and writer for multiple pharmaceutical, health and medical publications, including BioCentury, The Pink Sheet, Modern Healthcare, Health Plan Week and Psychiatry Advisor. He holds a BA from Tufts University and is earning an MPH with a focus on health policy from the CUNY Graduate School of Public Health & Health Policy.


Did you find this article helpful?


Latest News

Synthetic Red Blood Cells, NOAC’s for Atrial Fibrillation, Surgery to Ease Sciatica Pain

Synthetic Red Blood Cells, NOAC’s for Atrial Fibrillation, Surgery to Ease Sciatica Pain

Researchers have managed to create artificial red blood cells that can transport medication. Compared to the popular anticoagulant Warfarin, NOAC’s may be superior for treating atrial fibrillation patients with prior intracranial hemorrhage. Also, surgery may be the preferred choice for reducing leg pain in patients with sciatica.  Synthetic Red Blood…

FDA Recalls Metformin and NP Thyroid

FDA Recalls Metformin and NP Thyroid

The FDA has issued a recall of two drugs–NP Thyroid and Metformin–after testing revealed that they weren’t up to code. Read more below, and if you’re taking either medication, please be sure to contact your doctor for how to continue treatment responsibly.  NP Thyroid Recalled Thirteen lots of NP Thyroid,…

  • Advertisement