Fitzroy™ Koff & Kold Throat & Chest Lozenges is the latest addition to the Koff & Kold family of products. Fitzroy™ Koff & Kold Throat & Chest Lozenges are manufactured to a traditional recipe and have a very pleasant soothing menthol flavour. They can be taken to ease the irritation of throat and chest infections normally prevalent during the winter season.