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Good Sense

Antacid Maximum Strength Classic Flavor

Antacid Maximum Strength Classic Flavor

Item: GDS023

  • Fast-acting anti-gas antacid

  • Relieves heartburn, sour stomach & acid indigestion

  • Classic original flavor

12 fl oz Liquid

Retail $5.83
Save 26%
In Stock

Drug Facts

Active ingredients (in each 5 mL teaspoon) Purposes
Aluminum hydroxide (equiv. to dried gel, USP) 400 mg Antacid
Magnesium hydroxide 400 mg Antacid
Simethicone 40 mg Antigas



  • heartburn
  • acid indigestion
  • sour stomach
  • upset stomach due to these symptoms
  • pressure and bloating commonly referred to as gas


Ask a doctor before use if you have

  • kidney disease
  • a magnesium-restricted diet

Ask a doctor or pharmacist before use if you are now taking a prescription drug. Antacids may interact with certain prescription drugs.

When using this product do not exceed 12 teaspoonfuls (60 mL) in a 24-hour period, or use the maximum dosage for more than 2 weeks, unless directed by a doctor

Keep out of reach of children.


  • shake well
  • adults and children 12 years and older: take 2-4 teaspoonfuls (10-20 mL) between meals, at bedtime, or as directed by a doctor
  • children under 12 years: ask a doctor

Other information

  • each teaspoon contains: magnesium 175 mg, potassium 10 mg and sodium 2 mg
  • does not meet USP requirements for preservative effectiveness
  • store at 20°-25°C (68°-77°F)

Inactive Ingredients

butylparaben, flavor, hypromellose, microcrystalline cellulose and carboxymethylcellulose sodium, potassium citrate, propylparaben, purified water, simethicone emulsion, sorbitol, sorbitol solution

Questions or comments?



Gluten Free

Shipping Weight

1.00 lb

  • Fast-acting anti-gas antacid

  • Relieves heartburn, sour stomach & acid indigestion

  • Classic original flavor

Compare Good Sense Maximum-Strength Antacid to the active ingredients of Mylanta Maximum Strength. This fast-acting formula features 400 mg magnesium hydroxide and 40 mg of simethicone per 5 ml serving. Provides relief for heartburn, acid indigestion, sour stomach and pressure and bloating commonly referred to as gas. Classic original flavor. Gluten free. 100% satisfaction guaranteed.

Terms and Ingredient Definitions

Good Sense Antacid Maximum Strength Classic Flavor Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Good Sense Antacid Maximum Strength Classic Flavor

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

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© 2017 Ratings based on results of the 2017 Survey of Supplement Users. More information at
© 2017 Swanson Health Products – Terms of Service