Alka-Seltzer Plus Severe Cold & Flu PowerFast Fizz Citrus Effervescent Tablets deliver fast, multi-symptom relief from colds and flu. Each dose consists of two effervescent tablets that dissolve quickly in just 4 ounces of water, producing a citrus-flavored drink that begins working rapidly to tackle your worst symptoms all at once.

This four-in-one formula addresses fever and body aches, cough, nasal congestion, runny nose, and sore throat in a single dose. The active ingredients per tablet are Acetaminophen 250 mg as a pain reliever and fever reducer, Chlorpheniramine maleate 2 mg as an antihistamine, Dextromethorphan hydrobromide 10 mg as a cough suppressant, and Phenylephrine bitartrate 7.8 mg as a nasal decongestant. Inactive ingredients include anhydrous citric acid, calcium silicate, dimethicone, FD&C red #40, FD&C yellow #6, flavors, magnesium stearate, maltodextrin, mannitol, potassium bicarbonate, povidone, sodium bicarbonate, and sucralose.

This Costco value pack contains 72 tablets total, packaged as 36 individually wrapped pouches of 2 tablets each, labeled for individual resale. The product is FSA eligible. For use by adults and children 12 years and over only — two tablets fully dissolved in 4 oz of water every 4 hours, not to exceed 8 tablets in 24 hours. Do not use in children under 12 years of age.