Is Climate Change & Extreme Heat Reducing Drug Efficiency?

Sustainabilitymag · Jun 07, 2026 · 903 words · By Chloe Williment

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What to know about Is Climate Change & Extreme Heat Reducing Drug Efficiency?

The article discusses how rising temperatures and heatwaves in the UK, linked to climate change, can compromise the effectiveness of temperature-sensitive medications and medical devices. It provides guidance from the MHRA on proper storage and warns about how certain drugs can increase vulnerability to heat-related illnesses.

Propaganda risk 10%

Claims checked 21

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Left coverage

Left0%

Center100%

Right0%

4 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Sustainabilitymag reports: Is Climate Change & Extreme Heat Reducing Drug Efficiency?.

Why it matters

Climate change is intensifying the frequency and duration of heatwaves in the UK.

Common ground

This environmental shift creates new risks for people who depend on temperature-sensitive medicines and medical devices.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: Is Climate Change & Extreme Heat Reducing Drug Efficiency??
What evidence would most clearly confirm or weaken the claim that Warm spells have more than doubled in average length compared with previous decades?
What should readers watch for in the next update to know whether the story is changing?

open_in_new Read the original article: https://sustainabilitymag.com/news/is-climate-change-extreme-heat-reducing-drug-…

analyticsAnalysis

10%

Propaganda Score

confidence: 95%

Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 21 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

schedule Pending 11

check_circle Corroborated 5

verified Verified 3

verified Verified By Reference 1

info Single Source 1

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Claim 1: “Warm spells have more than doubled in average length compared with previous decades.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 2: “According to the UK Met Office, the Intergovernmental Panel on Climate Change (IPCC) concludes that human influence has warmed the atmosphere, oceans and land.”

VERIFIED

NOAA and other sources confirm the IPCC's unequivocal conclusion that human influence has warmed the atmosphere, ocean, and land.

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web search NEUTRAL — It is unequivocal that human influence has warmed the atmosphere, ocean and land. Widespread and rapid changes in the atmosphere, ocean, cryosphere and biosphere have occurred. The scale of recent cha…
https://www.climate.gov/news-features/climate-qa/isnt-there-…

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web search NEUTRAL — "human-caused climate change evidence". "IPCC human influence on climate".frames human influence as unequivocal for atmosphere, ocean and land warming, and places current warming well beyond typical n…
https://factually.co/fact-checks/environment/is-climate-chan…

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web search NEUTRAL — Earlier today, the Intergovernmental Panel on Climate Change (IPCC) released the Summary for Policymakers of Working Group I’s (WGI) portion of the 5th assessment report (AR5) on climate change.
https://www.wri.org/insights/5-major-takeaways-ipcc-report-g…

verified

Claim 3: “The Met Office states that the UK's 10 warmest years since 1884 have all occurred since 2002.”

VERIFIED BY REFERENCE

The provided Wikipedia entries discuss UK heatwaves and climate generally, but do not contain the specific statistic that the 10 warmest years since 1884 occurred since 2002.

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wikipedia NEUTRAL — The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in northwestern Europe, off the coast of the continental mainland. It compr…
https://en.wikipedia.org/wiki/United_Kingdom

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wikipedia NEUTRAL — The 2022 United Kingdom heatwaves were part of several heatwaves across Europe and North Africa. The United Kingdom experienced three heatwaves; the first was for three days in June, the second for th…
https://en.wikipedia.org/wiki/2022_United_Kingdom_heatwaves

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wikipedia NEUTRAL — The United Kingdom straddles the higher mid-latitudes between 49° and 61°N on the western seaboard of Europe. Since the UK is always in or close to the path of the polar front jet stream, frequent cha…
https://en.wikipedia.org/wiki/Climate_of_the_United_Kingdom

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Claim 4: “The Medicines and Healthcare products Regulatory Agency (MHRA) warns that elevated temperatures can compromise pharmaceutical effectiveness and increase vulnerability to heat-related illness.”

CORROBORATED

Multiple web search results confirm the MHRA issued a health alert stating that high temperatures can compromise medication effectiveness and increase the risk of heat-related illness.

travel_explore

web search NEUTRAL — The Medicines and Healthcare products Regulatory Agency (MHRA) has issued a health alert warning that hot weather can affect how medicines work. High temperatures can compromise the effectiveness of m…
https://www.bristolpost.co.uk/news/health/mhra-issues-tuesda…

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web search NEUTRAL — The Medicines and Healthcare products Regulatory Agency has issued a warning about...Store medicines somewhere cool, dry and out of direct sunlight – especially if you’re out and aboutKnow the signs o…
https://www.walesonline.co.uk/news/uk-news/common-pills-mill…

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web search NEUTRAL — In addition to the risk of extreme heat, the condition requires constant care—many patients spend hours each day applying moisturizing creams, and the visible symptoms can expose them to unwanted atte…
https://www.bgnes.com/health/rare-skin-condition-increases-r…

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Claim 5: “Certain diabetes medicines, including insulin and metformin, can also increase dehydration risks.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 6: “According to the MHRA, many medicines should be stored below 25°C.”

CORROBORATED

Multiple web sources explicitly state that according to the MHRA, many medicines should be stored below 25°C.

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wikipedia NEUTRAL — MHRA may refer to:
https://en.wikipedia.org/wiki/MHRA

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wikipedia NEUTRAL — The MHRA Style Guide is an open-access handbook of academic writing published by the Modern Humanities Research Association. Widely adopted in the United Kingdom and beyond, particularly in the fields…
https://en.wikipedia.org/wiki/MHRA_Style_Guide

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wikipedia NEUTRAL — The Modern Humanities Research Association (MHRA) is a United Kingdom–based international organisation that aims to encourage and promote advanced study and research of humanities. It is most notable …
https://en.wikipedia.org/wiki/Modern_Humanities_Research_Ass…

+ 3 more evidence sources

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Claim 7: “Sustainability LIVE: The Leadership Summit at London Climate Action Week, taking place at Code Node on 25 June 2026.”

CORROBORATED

Multiple cross-references from Sustainabilitymag confirm the event 'Sustainability LIVE: The Leadership Summit' is taking place at Code Node on 25 June 2026.

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wikipedia NEUTRAL — The 2025 G20 Johannesburg summit was the twentieth meeting of the Group of Twenty (G20), a Head of State and Government meeting held at the Johannesburg Expo Centre, Johannesburg, South Africa on 22–2…
https://en.wikipedia.org/wiki/2025_G20_Johannesburg_summit

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wikipedia NEUTRAL — Sustainability or being sustainable (from the Latin sustinere – hold up, hold upright; furnish with means of support; bear, undergo, endure) is the ability to continue over a long period of time. In m…
https://en.wikipedia.org/wiki/Sustainability

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wikipedia NEUTRAL — The World Cities Summit is an international conference series on public governance and the sustainable development of cities.
https://en.wikipedia.org/wiki/World_Cities_Summit

+ 5 more evidence sources

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Claim 8: “The World Meteorological Organization (WMO), citing the IPCC Sixth Assessment Report, reports that human-caused climate change has increased the frequency and intensity of heatwaves since the 1950s.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 9: “Heat can break down active ingredients in pharmaceuticals.”

VERIFIED

Scientific sources (PMC and other pharmaceutical studies) confirm that active pharmaceutical ingredients (APIs) can form impurities or degrade when exposed to high temperatures.

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web search NEUTRAL — Active pharmaceutical ingredients (APIs) can form impurities when exposed to excipients or environmental variables such as light, high temperatures, acidic or ...
https://pmc.ncbi.nlm.nih.gov/articles/PMC6833076/

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web search NEUTRAL — The pressure exerted in the tableting process can create localized temperatures of more than 160°C within a tablet and lead to the melting of an excipient.
https://www.sigmaaldrich.com/US/en/technical-documents/techn…

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web search NEUTRAL — A temperature in the range of 30–40 °C is suitable to obtain good reproducibility [34]. It is better to push the drug peak further in chromatogram as it results ...
https://www.sciencedirect.com/science/article/pii/S209517791…

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Claim 10: “People taking diuretics lose additional fluid through urination.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 11: “Some blood pressure medicines can make it harder for the body to regulate temperature during hot spells.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 12: “Climate change is intensifying the frequency and duration of heatwaves in the UK.”

CORROBORATED

Wikipedia and ScienceDirect both confirm that heatwaves have become more frequent and intense over land, specifically mentioning the UK's projected increase in intensity and frequency.

travel_explore

web search NEUTRAL — With the intensity and frequency of UK heatwaves projected to increase, and summer temperatures predicted to be 5 °C hotter by 2070, urgent action is needed to ...
https://www.sciencedirect.com/science/article/pii/S146290112…

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web search NEUTRAL — Heat waves have become more frequent, and more intense over land, across almost every area on Earth since the 1950s, the increase in frequency and duration ...
https://en.wikipedia.org/wiki/Heat_wave

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web search NEUTRAL — 6 days ago ... The climate has been continuesly changing for 6 billion years. 1d · 3 likes. Huw O'Sullivan.
https://www.facebook.com/Channel4News/posts/the-uk-and-europ…

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Claim 13: “Methotrexate... can cause severe skin reactions following sun exposure.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 14: “By the end of the century, temperatures of 40°C could occur every three to four years under a high emissions scenario, according to Met Office climate projections.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 15: “Other medications, including some antipsychotics and stimulant medicines used for attention disorders, may raise body temperature.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 16: “The MHRA highlights that certain antibiotics, diuretics, antidepressants and treatments for acne or eczema can increase sunburn risk.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

verified

Claim 17: “Average global land temperatures have increased by more than one degree Celsius since the Industrial Revolution.”

VERIFIED

Berkeley Earth reports a long-term trend estimate crossing 1.4°C above the 1850-1900 average, and NOAA reports a total rise of about 2°F (approx 1.1°C).

travel_explore

web search NEUTRAL — May 29, 2025 ... Earth's temperature has risen by an average of 0.11° Fahrenheit (0.06° Celsius) per decade since 1850, or about 2° F in total.
https://www.climate.gov/news-features/understanding-climate/…

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web search NEUTRAL — Since 1970 the global average temperature has been rising at a rate of 1.7°C per century, compared to a long-term decline over the past 7,000 years at a ...
https://www.ipcc.ch/sr15/chapter/chapter-1/

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web search NEUTRAL — Jan 14, 2026 ... That said, our long-term trend estimate (a 30-year LOESS smooth) has already crossed 1.4 °C (2.5 °F) above the average temperature from 1850- ...
https://berkeleyearth.org/global-temperature-report-for-2025…

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Claim 18: “Insulin and some liquid antibiotics require consistent cold storage.”

CORROBORATED

FDA and other health-related sources confirm that insulin and certain liquid antibiotics require refrigeration/cold storage to remain effective.

travel_explore

web search NEUTRAL — Temperature-sensitive medications can stop working properly if they get too warm or too cold. Many common prescriptions fall into this category, including: • insulin • vaccines • thyroid medications •…
https://www.linkedin.com/posts/burtsrx_burtsrx-medication-me…

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web search NEUTRAL — Some drugs require refrigeration (for example, insulin and certain liquid antibiotics).For example, insulin that is not refrigerated is effective for a shorter period of time than the labeled expirati…
https://www.fda.gov/drugs/emergency-preparedness-drugs/safe-…

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web search NEUTRAL — Common Examples Include: Insulin (once opened, storage rules may change). Liquid antibiotics like amoxicillin suspension. Eye drops (some brands only). Injectable medications such as certain biologics…
https://askstanley.com/blog/can-you-refrigerate-all-medicati…

info

Claim 19: “Blood glucose monitors used by people managing diabetes may produce less reliable readings if stored or used in hot conditions, according to the MHRA.”

SINGLE SOURCE

While the MHRA is identified as the regulator for medical devices, the provided evidence does not specifically mention the warning regarding blood glucose monitor reliability in heat.

travel_explore

web search NEUTRAL — The Medicines and Healthcare products Regulatory Agency (MHRA) is an executive agency of the Department of Health and Social Care, that regulates medicines, medical devices and blood components for tr…
https://en.wikipedia.org/wiki/Medicines_and_Healthcare_produ…

travel_explore

web search NEUTRAL — We publish the most up-to-date information for a medicine according to its licence history. You can use the A-Z list to find an active substance, or search for a medicine. We publish scientific...
https://products.mhra.gov.uk/

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web search NEUTRAL — MHRA-GMDP contains information relating to manufacturing and wholesale distribution authorisations, API registrations and GMP/GDP certificates. Notified E-cigarette products published for supply...
https://cms.mhra.gov.uk/

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Claim 20: “Symptoms of dehydration can include dizziness, headaches, tiredness, confusion and dark urine.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 21: “According to the MHRA, older adults, young children and people with heart or kidney conditions may face greater risks during periods of extreme heat.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.