ALKA SELTZER X 10 TAB.EFERV. - Farmacia Chavez Online
Boost Alka Seltzer (10 tabs) – Pharmacy PVR
Amazon.com: Alka-Seltzer Effervescent Tablets Original Flavor, Fast Multi-Symptom Relief from Headache and Body Ache, Dissolvable Effervescent Fizzy Tablets, 72 Ct (Package May Vary) : Health & Household