Microcrystalline Cellulose

Microcrystalline Cellulose in Medications

Microcrystalline Cellulose: A Common Tablet Filler

Microcrystalline cellulose is widely used in medications as a filler and binder.

It does not provide therapeutic effects.

What Is Microcrystalline Cellulose?

Microcrystalline cellulose is a refined plant-based cellulose derived from wood pulp. It is processed to achieve uniform particle size and stability.

Why Is Microcrystalline Cellulose Used in Medications?

It is used because it:

  • Provides tablet structure
  • Improves compressibility
  • Supports consistent manufacturing
  • Helps tablets break apart properly after swallowing

Ingredient Names to Look For

Microcrystalline cellulose may be listed as:

  • Microcrystalline cellulose
  • MCC
  • Avicel
  • E460

Where Does It Appear?

It is commonly found in:

  • Tablets
  • Capsules
  • Combination products

How to Check a Medication’s Ingredient List

Inactive ingredients may vary even when active ingredients remain the same.

? 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.

Educational Note

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