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E-Z-GAS II 380 mg/g, 10 mg/g, 10 mg/g, 550 mg/g granule, effervescent by E-Z-EM, INC.
Over the counter

E-Z-GAS II

Antacid/AntiFlatulent

Listed by E-Z-EM, INC.

Strength
380 mg/g, 10 mg/g, 10 mg/g, 550 mg/g
Form
Granule, Effervescent
Route
Oral
Class
Anti-coagulant; Calculi Dissolution Agent

What it contains

  • Anhydrous Citric Acid 380 mg/g
  • Sodium Bicarbonate 10 mg/g
  • Dimethicone 10 mg/g
  • Silicon Dioxide 550 mg/g

This is a combination product. It is not interchangeable with a single-ingredient medicine containing only one of these.

FDA record

Dosage form Granule, Effervescent
Route Oral
Drug class Anti-coagulant; Calculi Dissolution Agent
Approval route OTC monograph
NDC code 10361-793
FDA application M001
Package sizes listed 1
Marketed since May 1986

Other products containing Anhydrous Citric Acid

See all

Same active ingredient, different manufacturer, strength or form. Products matching on both ingredient and strength are usually interchangeable — but confirm before switching, especially with modified-release forms.

Alka Seltzer Originial 1s Blister Pack

ANHYDROUS CITRIC ACID, ASPIRIN, and SODIUM BICARBONATE

Strength
1000 mg/1, 325 mg/1, 1916 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

JC World Bell Wholesale Co., Inc.

Not stocked by us — reference only

Alka-Seltzer Extra Strength

Anhydrous Citric Acid, Sodium Bicarbonate, and Aspirin

Strength
1000 mg/1, 500 mg/1, 1985 mg/1
Form
Granule, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

Bayer HealthCare LLC.

Not stocked by us — reference only

Alka-Seltzer Heartburn and Pain

ANHYDROUS CITRIC ACID, ASPIRIN, and SODIUM BICARBONATE

Strength
1000 mg/1, 325 mg/1, 1916 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

Bayer HealthCare LLC.

Not stocked by us — reference only

Alka-Seltzer Original

ANHYDROUS CITRIC ACID, ASPIRIN, and SODIUM BICARBONATE

Strength
1000 mg/1, 325 mg/1, 1916 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

Select Consumer Group

Not stocked by us — reference only

Alka-Seltzer Original

ANHYDROUS CITRIC ACID, ASPIRIN, and SODIUM BICARBONATE

Strength
1000 mg/1, 325 mg/1, 1916 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

Bayer HealthCare LLC.

Not stocked by us — reference only

Citric Buffered Normal Saline

anhydrous citric acid

Strength
166 mg/270mL
Form
Injection, Solution
Class
Anti-coagulant; Calculi Dissolution Age…
Rx only

Meitheal Pharmaceuticals Inc.

Not stocked by us — reference only

CVS Health Extra Strength Antacid and Pain Reliever

Aspirin, Anhydrous Citric Acid, Sodium Bicarbonate

Strength
1000 mg/1, 500 mg/1, 1985 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

CVS Pharmacy

Not stocked by us — reference only

Good Sense Effervescent Antacid and Pain Relief

Aspirin, Citric Acid, Sodium Bicarbonate

Strength
1000 mg/1, 325 mg/1, 1916 mg/1
Form
Tablet, Effervescent
Class
Anti-coagulant; Calculi Dissolution Age…
OTC

Good Sense

Not stocked by us — reference only

Information only, not medical advice. Nothing on this page indicates that a medication is safe or suitable for you. Speak to a prescriber or pharmacist before starting, stopping or switching any medicine.