Citric Acid

Citric Acid in Medications

Citric Acid: A Common pH Adjuster and Flavor Component

Citric acid is used in some medications to adjust acidity, improve stability, or enhance flavor.

It does not treat symptoms.

What Is Citric Acid?

Citric acid is an organic acid commonly used in pharmaceuticals and foods. In medications, it may help control pH or improve the taste of chewables and liquids.

Why Is Citric Acid Used in Medications?

It is used because it:

  • Helps adjust pH
  • Supports stability in certain formulations
  • Improves taste in flavored products

Ingredient Names to Look For

It may be listed as:

  • Citric acid
  • Anhydrous citric acid
  • Citric acid monohydrate
  • Sodium citrate (related ingredient; not the same)

Where Does It Appear?

It is commonly found in:

  • Chewable tablets
  • Effervescent products
  • Oral solutions and syrups

How to Check a Medication’s Ingredient List

Acidifiers and flavor components vary by product type and manufacturer.

Use PillParser to scan a medication and view its ingredient list.



Type a brand (Advil) or generic (Ibuprofen). We’ll find the label details.

To keep PillParser free, anonymous scans are limited.

Understanding ingredient differences is especially important for individuals with known sensitivities. RxAllergyScan.com allows users to compare medication ingredients against their personal allergen profile.

Educational Note

This page provides educational information only and does not make medical claims.