A UK pharmacist issues an urgent public health warning ahead of a heatwave reaching about 34C, saying some commonly used medicines may increase health risks in hot weather. The guidance, attributed to pharmacist Raj Patel, highlights that heat can affect how the body regulates temperature and how certain drugs influence hydration, blood pressure, and sweating. According to the report, the pharmacist provides a list of 10 medicines that people should be especially cautious with during the warm conditions.

The coverage also points readers to broader reporting and medical explanations from other outlets, including discussions on medication effects during heat, such as how some antidepressants and other drugs can make it harder for people to cope in extreme temperatures. Additional articles emphasize practical steps for keeping medicines safe in hot weather, such as proper storage and avoiding overheating.

Across the sources, the overall message is that patients should not abruptly stop prescribed treatments, but should be aware of potential heat-related effects and follow safety advice during periods of high temperatures.