Skip to main content
GO TO ALKASELTZER PLUS®
CONTACT US
Switch Language
English
Espanol
Product Finder
ReliefChews®
Extra Strength Heartburn ReliefChews
Heartburn+Gas ReliefChews
Kids Tummy ReliefChews
Gummies
PM Heartburn Relief + Sleep Support* Gummies
Heartburn Relief* Gummies
Effervescent
*NEW* Hangover Relief
Original Flavor Effervescent Tablets
Heartburn Relief Extra Strength Effervescent Tablets
Heartburn Relief Lemon Lime Effervescent Tablets
Gold Effervescent Tablets
Alka-Seltzer® ft. T-Pain
Save Now
Food, Fun & 411
Heartburn 101
Food First
Heartburn & Pregnancy
FAQS
Science Experiments
DIY Experiments
Temperature vs. Rate of Reaction
Size vs. Rate of Reaction
Chemistry of Color
Bubbles, Gas and Balloons
Alka Rockets
Advanced Experiments
Concentration vs. Rate of Reaction
Pressure vs. Rate of Reaction
How Alka-Seltzer Works in Your Stomach
Search
