Painkillers Boost Sunburn Risk: UK Heatwave Warning

As the UK anticipates its fifth heatwave this summer, with temperatures expected to reach 36C, a crucial warning has been issued regarding common painkillers. Britain's health watchdog, the MHRA, has advised that medications like ibuprofen and naproxen can increase skin's sensitivity to the sun, making sunburn more likely. This advisory is particularly timely as yellow heat health alerts are in effect across most of England until Tuesday evening.

Beyond these popular painkillers, several other frequently used medications can heighten sun sensitivity. These include certain antibiotics like doxycycline and tetracycline, acne treatments such as isotretinoin, topical retinoids, and antifungal drugs like voriconazole. The MHRA highlights that some drugs can interfere with the body's natural responses to heat and sun exposure, affecting hydration, temperature regulation, and UV protection.

Dr. Alison Cave, chief safety officer at the MHRA, stressed the importance of simple precautions. Staying hydrated, avoiding peak sun hours, and using protective clothing and sunscreen can significantly mitigate the risks associated with medication and heat. Vulnerable populations, including older adults, individuals with chronic health conditions (especially heart or lung disease), and those on multiple prescriptions, are at a heightened risk for heat-related illnesses.