Magnesium Stearate in Medications
Magnesium Stearate: A Common Pharmaceutical Ingredient Magnesium stearate is a salt of magnesium and stearic acid. It does not treat medical conditions, but it plays an important role in tablet formation and product consistency.
What Is Magnesium Stearate?
Magnesium stearate is a fine, white powder used as a lubricant.
Why Is Magnesium Stearate Used in Medications?
Magnesium Stearate is used because it:
- Acts as a lubricant to prevent sticking during tablet compression
- Improves powder flow in manufacturing
- Reduces friction in machinery
- Ensures smooth ejection of tablets
These properties make it useful in both prescription and over-the-counter products.
Ingredient Names to Look For
Magnesium Stearate may be listed as:
- Magnesium stearate
- Octadecanoic acid magnesium salt
- Stearic acid magnesium salt
- Dibasic magnesium stearate
Where Does Magnesium Stearate Appear? It is commonly found in:
- Compressed tablets
- Capsules
- Powder formulations
- Most solid oral dosage forms
How to Check a Medication’s Ingredient List
Ingredient lists can vary by manufacturer and dosage form. Use PillParser to scan a medication and view its ingredient list.
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.