citrus alka seltzer

The listings show citrus-style flavors including generic Citrus, Orange Zest, Lemon, and Lemon-Lime.

Cold effervescent options list a suggested age of 18 years and up; the heartburn effervescent tablets list a suggested age of 12 years and up.

They are effervescent (dissolving) tablets that you dissolve in water to create a fizzy, drinkable dose.

The listings describe the products as convenient and portable for on‑the‑go relief. The heartburn option is specifically noted as coming in travel‑friendly sachets.

The citrus cold effervescent options are formulated to relieve cough, sore throat, fever, nasal congestion, and body aches. The lemon‑lime heartburn effervescent targets acid indigestion and heartburn.

The cold/flu-style effervescents list aspirin as the primary active ingredient. The lemon‑lime heartburn effervescent contains anhydrous citric acid and sodium bicarbonate.

The cold/severe citrus effervescents list aspirin as the primary active ingredient. The lemon‑lime heartburn antacid lists citric acid and sodium bicarbonate and is noted as not containing aspirin.