Alka-Seltzer Plus Products

Immunity Support
ASP Immunity Complex

Effervescents – multi-symptom
ASP Day & Night Cold Formulas

ASP Cold & Cough Formula

ASP Sparkling Original Cold Formula

ASP Night Cold Formula

ASP Regular Seltzer Cold Formula

ASP Orange Zest Cold Formula

ASP Cherry Burst Cold Formula

ASP Flu Formula

ASP Sinus Formula

Effervescent – single-symptom
ASP Mucus & Congestion Break Formula

Liquid-Gels – multi-symptom
ASP Cold & Cough Formula

ASP Day Non-Drowsy Cold Formula

ASP Night Cold Formula

ASP Day & Night Cold Formula

Liquids – multi-symptom
ASP Cold & Cough Formula

ASP Day Cold Formula

ASP Night Cold Formula

What is Effervescence?

Cold & Flu Facts

About Mucus & Congestion

Chest Congestion

Cold Frequently Asked Questions

Immunity & Energy
About Immunity Complex
Immunity & Energy Facts

Frequently Asked Questions

Other Resources