Do Halls Cough Drops Have Red 40? An Ingredient Guide
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Recent ingredient analysis confirms that many varieties of Halls cough drops, including popular cherry and mentho-lyptus flavors, do contain the artificial food coloring Red 40. This ingredient is used to achieve the product's characteristic red color, but its presence is not universal across all Halls product lines.