Alka-Seltzer Plus Cough & Chest Congestion Tablets are your go-to solution for fast and effective relief. Ideal for when you've caught a cold or flu, these effervescent tablets dissolve quickly in water to create a refreshing blueberry pomegranate flavored drink. As you sip, Alka-Seltzer Plus gets to work, providing relief by controlling coughs, relieving chest congestion, and loosening mucus.