Herbal Cigarettes: Just as Harmful as Tobacco?

A recent study by the Indian Institute of Technology Gandhinagar and the University of Illinois Urbana-Champaign challenges the perception that herbal cigarettes are a safer alternative to tobacco. Published in the Journal of Hazardous Materials, the research indicates that smoke from these tobacco-free products contains harmful substances at levels similar to, or even greater than, regular cigarettes.

Researchers analyzed emissions from several herbal cigarette brands, which contained ingredients like basil, clove, and cinnamon. The findings revealed that these herbal products emitted approximately 20% more fine particulate matter (sub-500 nanometre particles) than tobacco cigarettes. These particles are known to contribute to serious respiratory and cardiovascular ailments.

Furthermore, the study measured the oxidative potential of the smoke, a key indicator of its capacity to cause inflammation and tissue damage. Herbal cigarettes wrapped in tendu leaves exhibited nearly 49% higher oxidative potential compared to paper-wrapped options. This suggests a significant health risk associated with their consumption.

Scientists also pointed out regulatory gaps, as herbal cigarettes often fall outside tobacco control laws in India. This is despite their marketing with claims of stress or cough relief. The findings underscore the need for greater public awareness and stronger regulatory oversight for these products.