Have a cold or the flu? Chew, fizz, feel better! Alka Seltzer Plus Cold & Flu FizzyChews Chewable Tablets, the next generation of fizz. Grab and go for convenient cold symptom relief that activates without water for fizzy, chewable, convenient on the go relief. These cold and flu chewable tablets work fast to provide powerful, chewable cold symptom relief for adults and children over 12. A cold relief medicine, FizzyChews provide relief of cough, runny nose, sneezing, fever, body aches and sore throat in an orange flavored tablet. Adults and children 12 years and over: Take 2 tablets every 4 hours; do not exceed 12 tablets in 24hours or as directed by a doctor. Children under 12 years: do not use. Use as directed. Get fizzyfast relief with Alka Seltzer Plus Fizzy Chews today.