Consumer rights groups and health experts have called on the public to stop using mercury-based thermometers and blood pressure monitors, warning that the toxic metal poses severe risks to human health and the environment.
At a panel discussion organised by Consumer Voice and the Foundation for Sustainable Health (FSH), experts highlighted that mercury exposure can damage the nervous and respiratory systems, and in severe cases, the kidneys. Once spilled, mercury quickly evaporates, contaminating indoor air and creating invisible but dangerous health hazards.
A 2011 study revealed that India releases nearly eight tonnes of mercury annually, with around 70% stemming from improper disposal of medical devices. While large hospitals have systems in place for safe waste management, experts stressed that domestic use and disposal of mercury devices remain largely overlooked.
“Big hospitals are managing their waste, but household thermometers and BP machines are often discarded carelessly. This is a serious health hazard,” said Nilanjana Bose of Consumer Voice.
Particular concern was raised over exposure to pregnant and lactating women, which could have serious consequences for both mother and child. The World Health Organization (WHO) already lists mercury among the top 10 chemicals of major public concern.
“We all know mercury is toxic. Why wait for a disaster? People must start choosing safer alternatives such as digital thermometers and electronic BP machines,” urged J. Chander, CEO of FSH.