Medicines Agency now recommends against drugs like Actifed or Dolirhume because of their potential side effects. UFC Que Choisir has essential oils in its sights.

What are the risks? And for whom? Europe 1 takes stock. The ideal way to use essential oils safely is to always ask your pharmacist for advice. And don't forget that a cold, even if it is very unpleasant, disappears in seven to ten days, with or without treatment. For confidential support call the Samaritans in the UK on 08457 90 90 90, visit a local Samaritans branch or click here for details.