HALLS is a very popular brand when it comes to cough drops, mint and candy. This is a highly-regarded brand that is well-loved and trusted around the world. HALLS is the brand name of a popular mentholated cough drop. HALLS cough drops (categorized as a cough suppressant/oral anaesthetic by the manufacturer) are sold by the cadbury-adams division of Cadbury, Now owned by mondelēz international, and have long been advertised as featuring "vapour action".