Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best alka seltzer extra strengths of 2026
Save up to 22% off
1
Alka-SeltzerAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief On the Go, 200 Ct
9.9Exceptional
Our Rating
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
2
Alka-SeltzerAlka-Seltzer Extra Strength Heartburn ReliefChews, Antacid for Fast Heartburn & Acid Indigestion Relief On the Go, 200 Ct
10% Off9.8Exceptional
Our Rating
-
3
Alka-SeltzerAlka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct
9.7Exceptional
-
4
Alka-SeltzerAlka-Seltzer Extra Strength Heartburn Relief Effervescent Antacid Tablets, Fast Indigestion Relief, 36Ct
9.6Exceptional
-
5
Alka-SeltzerAlka-Seltzer-Extra Strength Tablets, Extra-Strength Antacid & Pain Relief, Original (24 Tablets)
Key specs-
Form:Tablets
-
Use:Relieve heartburn, indigestion
-
Pack Size:24 tablets
-
Relief Duration:N/A
-
Active Ingredient:N/A
9.5Excellent
-
-
See Today’s Deals & Prices
6
Alka-SeltzerAlka-Seltzer-Extra Strength Tablets, Extra-Strength Antacid & Pain Relief, Original (24 Tablets)
Key specs-
Form:Tablets
-
Use:Relieve heartburn, indigestion
-
Pack Size:24 tablets
-
Relief Duration:N/A
-
Active Ingredient:N/A
9.4Excellent
-
7
Alka-SeltzerAlka-Seltzer Effervescent Tablets Original Flavor, Fast Multi-Symptom Relief from Headache and Body Ache, Dissolvable Effervescent Fizzy Tablets, Pain Relief Dispenser Pack, 116 Ct
18% Off9.3Excellent
-
8
Alka-SeltzerAlka-Seltzer Effervescent Tablets Original Flavor, Fast Multi-Symptom Relief from Headache and Body Ache, Dissolvable Effervescent Fizzy Tablets, Pain Relief Dispenser Pack, 116 Ct
22% Off9.2Excellent
-
9
ALKA-SELTZER PLUSAlka-Seltzer Plus Severe, Cold & Flu Medicine, Citrus Effervescent Tablets, Nasal & Sinus Congestion, Sneezing, Runny Nose, Cough, Sore Throat 24 Count, Packaging May Vary
Key specs-
flavor:Citrus
-
dosage:10 Sachets
-
form:Effervescent
-
package type:Individually wrapped
-
symptom relief:Cold & Flu
9.1Excellent
-
10
ALKA-SELTZER PLUSAlka-Seltzer Plus Severe, Cold & Flu Medicine, Citrus Effervescent Tablets, Nasal & Sinus Congestion, Sneezing, Runny Nose, Cough, Sore Throat 24 Count, Packaging May Vary
Key specs-
flavor:Citrus
-
dosage:10 Sachets
-
form:Effervescent
-
package type:Individually wrapped
-
symptom relief:Cold & Flu
9.0Excellent
-
