Tag: biosimilar vs generic

Lot-to-Lot Variability in Biologics and Biosimilars: What You Need to Know

• Robin Tudge
• December 30, 2025
• 1 Comments

Lot-to-lot variability is a natural part of biologics and biosimilars due to their complex biological production. Unlike generics, these drugs aren't identical from batch to batch-but they're rigorously tested to ensure safety and effectiveness. Here's what patients and providers need to know.