High temperatures can raise risks for people on mental health medications

Heat waves can elevate health risks for those on psychiatric medications, which impair the body's ability to manage heat, increasing the risk of heat-related illnesses like heat stroke.

Nina Dietz reports for Inside Climate News.


In short:

  • Many psychotropic drugs, such as SSRIs, SNRIs, antipsychotics, and stimulants, alter body temperature regulation by affecting the hypothalamus.
  • During high heat, people on these medications face increased risk of dehydration, electrolyte imbalances, and severe conditions like heat stroke.
  • Experts suggest preparing for emergencies by consulting with doctors about medication risks and stockpiling essentials.

Key quote:

“When we talk about heat related illness, we’re talking about seven to 10 percent of the impact of heat. Heat is the force multiplier of disease.”

— Dr. Pope Moseley, biomedical sciences researcher and intensive care physician

Why this matters:

As extreme heat events become more frequent due to climate change, people taking medications that affect body temperature regulation face higher risks of life-threatening heat illnesses. Being proactive with doctors about heat-related medication effects can help mitigate these dangers.

Related: Our View: It’s time to recognize, research, and remove environmental causes of mental illness

Asheville, North Carolina downtown mural on building
Credit: Photo by PJ Frederick on Unsplash

Why Appalachia is one of the world’s worst hotspots for dangerous floods

A Washington Post investigation shows why one region of the United States is increasingly vulnerable to extreme rainfall and floods.
 21st session of the UN Conference on Climate Change Paris 2015
Copyright: palinchak/BigStock Photo ID: 110010617

Paris Agreement 10 years on: More wins than you may realize

Global emissions continue to rise a decade after the Paris Agreement. However, solar, wind and EV growth demonstrate that climate action can work. Here's what has been achieved and what remains urgent.
A river flowing between dry rocky bluffs
Credit: Anton Foltin/Big Stock Photo

States that rely on the Colorado River miss deadline to agree on cuts

A plan to sustainably manage the shrinking waterway could soon be up to the Trump administration — or eventually the Supreme Court.
data center construction
Credit: MaxSafaniuk/BigStock Photo ID: 438562529

If the US has to build data centers, here’s where they should go

A new analysis tries to calculate the coming environmental footprint of AI in the US and finds that the ideal sites for data centers aren’t where they’re being built.
US capitol building against blue sky.
Credit: Louis Velazquez/Unsplash

Environment takeaways from the spending deal

The Senate approved a three-bill spending package for fiscal 2026. Lawmakers also passed a stopgap for the rest of the government.
Two hands clasping with money in their hands

Philippines climate protests spotlight whether money is reaching the most vulnerable

As world leaders meet for COP30 in Brazil, protests in the Philippines highlight how corruption and mismanagement can undermine efforts to fund climate resilience.

A view of the city of Belem in Brazil with huts by the ocean and skyscrapers in teh background

Newsom presents California as reliable partner at U.N. climate talks

Gov. Gavin Newsom is leading a California delegation to the U.N. climate conference in Brazil, positioning the state as a global climate leader despite lacking federal authority to negotiate international agreements.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.