As we head into a hot week here in Coventry Warwickshire and Worcestershire, with temperatures expected to reach up to 29°C, it’s a good time to talk about heat safety, especially for those taking antidepressant medication.
While sunshine can lift our mood, hot weather can also bring health risks. For people managing their mental health with medication, it’s important to understand how heat can affect the body and how to stay safe.
How can antidepressants affect heat tolerance?
Some antidepressants (and other mental health medications) can interfere with your body’s natural ability to regulate temperature. This means you might:
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Sweat less than usual
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Overheat more quickly
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Be more at risk of dehydration, dizziness or heat exhaustion
This doesn’t mean you need to stop taking your medication: never stop or adjust your dose without speaking to a healthcare professional. But it does mean you should take extra care during warmer weather.
Simple tips to stay cool and safe
Here are some practical ways to look after yourself this week:
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Drink plenty of water throughout the day, even if you don’t feel thirsty.
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Wearing light, breathable clothing and a hat can make a big difference.
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Avoid direct sun, especially between 11am and 3pm, when it’s hottest.
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Use fans, take cool showers or rest in shaded areas to stay cool.
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Check in on friends, neighbours, and loved ones who may also be taking medications or vulnerable to the heat.
Your wellbeing matters
Caring for your mental health includes caring for your physical health, too. If you ever feel unwell in the heat — dizzy, confused, nauseous or unusually tired — don’t ignore it. Rest, hydrate and seek help if needed.
If you have questions or concerns about your medication during hot weather, reach out to your GP, pharmacist or mental health support team.

