Robitussin Maximum Strength 12 Hour Cough & Mucus Relief Tablets provide long-lasting relief from cough and chest congestion. Each tablet is formulated to break up mucus, making it easier to breathe comfortably. With up to 12 hours of effectiveness, these tablets help manage symptoms throughout the day or night. Each pack contains 4 tablets, and this case offers 24 packs, making it ideal for home, office, or healthcare facilities.