Biologics
Therapeutic products derived from living organisms, including proteins, antibodies, vaccines, and cell or gene therapies, that are larger and more complex than conventional chemically synthesized drugs. They often require specialized handling, storage, and administration.
What are biologics?
Biologics are therapeutic products made from or derived from living organisms, including proteins, antibodies, vaccines, and cell and gene therapies. They are generally larger and more structurally complex than conventional drugs produced through chemical synthesis.
Because they originate in living systems, biologics are sensitive to how they are manufactured and handled. Even small changes in the process can affect the final product, which is part of what sets them apart from small-molecule medicines.
Why do biologics matter?
Biologics have expanded treatment options for many serious and previously hard-to-treat conditions, making them an important and growing part of modern therapy. Their complexity, however, often requires specialized storage, handling, and administration, sometimes including refrigeration and infusion.
These requirements influence how the products are distributed, prepared, and given to patients, as well as their cost. Understanding biologics is foundational to related topics like biosimilars and biologics licensing.
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