Health Guides5 min read

Generic Medication: Same Active Ingredient, Different Price Tag

Why generics cost a fraction of brand names, how they are regulated, and what to check on the label before you buy.

By MediExpresss Editorial Team · September 24, 2026

What makes a generic a generic

A generic contains the same active ingredient, in the same strength and dosage form, as the brand-name original. What changes are the inactive ingredients - binders, coatings and colorings.

Why the price gap is so large

Brand pricing reflects years of research and marketing. Once a patent expires, manufacturers can produce the same molecule without repeating that spend, and competition pushes prices down sharply.

What to check on the label

  • Active ingredient and strength in milligrams
  • Manufacturer name
  • Batch or lot number and expiry date

Are they equally effective?

Regulators require generics to demonstrate bioequivalence to the original. For most people the clinical experience is indistinguishable, though inactive ingredients can matter if you have a specific allergy.

This article is general information and not medical advice. Speak to a licensed clinician before starting, stopping or changing any medication.