Frequently
Asked Questions

What is Pharsight about?

Pharsight is a free and user-friendly platform designed to simplify access to FDA Orange Book information. While the FDA's site offers this data, it can be hard to navigate and interpret. Pharsight restructures that same information into a clear, readable format—making it easier for researchers, legal professionals, and pharma strategists to find what they need quickly.

But we don't stop there. In addition to presenting Orange Book data more intuitively, Pharsight adds value through insights and actionable next steps that aren't available on the FDA site. Whether you're conducting early-stage research or exploring drug patent landscapes, Pharsight helps guide your process.

Pharsight also acts as a gateway to Elixir, our premium tool for real-time drug patent monitoring, helping you stay ahead of patent expirations and market opportunities.

What are generic drugs?

How long do drug patents last?

Why generic medicines are cheaper?

How do drug companies extend patents?

What is a patent thicket?

How did the orange book and the purple book get their name?

How can I launch a generic of a drug before it's patent expiration?

How generic drugs are approved?