Prescriptions & Medication

Genuine deficiency is uncommon in healthy people — but there are specific groups where it matters, and drugs that cause it.

Stopping some medicines abruptly is more dangerous than taking them. Which ones, and what to do instead.

Being told you do not need antibiotics can feel like being fobbed off. Here is what is actually behind that answer.

A daily headache treated with daily painkillers. The treatment becomes the cause, and the loop is easy to miss.