Mucinex 12 Hour Maximum Strength Expectorant is a powerful over-the-counter chest congestion relief formula designed to help you breathe easier by thinning and loosening stubborn mucus buildup in your airways. Each extended-release bi-layer tablet contains 1200mg of Guaifenesin, a clinically proven expectorant that works in two phases: an immediate-release layer for fast relief and an extended-release layer for long-lasting effectiveness. Unlike ordinary expectorants, Mucinex delivers relief for up to 12 hours with just one tablet, making it a convenient solution for managing chest congestion without frequent dosing.This doctor-recommended formula helps clear bronchial passageways, making coughs more productive while providing non-drowsy relief so you can continue your day without interruptions. Whether you're dealing with congestion from a cold, flu, or seasonal allergies, Mucinex works to break up mucus, allowing you to breathe more freely. Designed for adults and children over 12, these easy-to-swallow tablets provide consistent, reliable relief.With a 56-count supply in this value 2-pack, you can always have Mucinex on hand to combat chest congestion whenever it strikes. Whether you're preparing for cold and flu season or looking for a dependable expectorant, Mucinex 12 Hour Maximum Strength offers the long-lasting relief you need to stay comfortable and breathe easier.

Warnings: Do not use: for children under 12 years of age. Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by too much phlegm (mucus). Stop use and ask a doctor if: cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness. Pregnancy breast-feeding warning: If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Convenient 56-Count Value Pack (2 Pack) – Each pack contains 56 extended-release tablets (2-pack total), providing a long-lasting supply of powerful congestion relief. Perfect for home, work, or travel, so you're always prepared when chest congestion strikes. Perfect for Cold, Flu, Allergy Seasons – Whether your congestion is caused by seasonal allergies, a cold, or the flu, Mucinex helps loosen stubborn mucus and clear bronchial passageways, ensuring relief from congestion-related discomfort. Non-Drowsy Formula for Day Night Use – Mucinex provides powerful chest congestion relief without causing drowsiness or fatigue, making it ideal for use during the day or before bedtime so you can go about your routine without feeling sluggish. Doctor-Recommended Expectorant – Mucinex is the 1 doctor-recommended over-the-counter expectorant, trusted by healthcare professionals to help patients manage chest congestion effectively and improve mucus clearance for better respiratory health. Fast-Acting Long-Lasting – Unlike other decongestants that wear off quickly, Mucinex delivers consistent relief with just one tablet every 12 hours, reducing the need for multiple doses throughout the day and providing uninterrupted comfort. Bi-Layer Extended-Release Formula – The unique bi-layer tablet provides immediate relief by breaking up mucus quickly, while the extended-release layer ensures continuous chest congestion relief for up to 12 hours, so you can breathe easier all day or night. Maximum Strength Chest Congestion Relief – Mucinex 12 Hour contains 1200mg of Guaifenesin, a powerful expectorant that works to thin and loosen mucus in the chest, making coughs more productive and clearing airways for easier breathing.