Royal Mail is currently experiencing some delays in their Special Next Day Service due to unprecedented demand. We may use alternate couriers where available to deliver your parcels on time. Customer Care will contact you to advise of this change if necessary.


Diarrhoea affects people for different reasons, and can have a variety of causes. The issue might be brought on by something such as IBS (irritable bowel syndrome), food poisoning, a food intolerance, or gastroenteritis. Despite the fact that it can be symptom of a number of conditions, diarrhoea treatment usually takes the form of capsules and/or fluid replacement.

Weldricks provide a range of diarrhoea medicine options from Dioralyte, Pepto-Bismol and more, meaning that you can be confident that we stock the best treatment for diarrhoea available.