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Private company

Insys Therapeutics

Former American pharmaceutical manufacturer

Insys Therapeutics was an American specialty pharmaceutical company based in Chandler, Arizona in 1990. Its main product was Subsys, a sublingual liquid form of the drug fentanyl.2 It was founded by John Kapoor.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1990Founded1

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Insys Therapeutics was an American specialty pharmaceutical company based in Chandler, Arizona in 1990. Its main product was Subsys, a sublingual liquid form of the drug fentanyl.2

The story

Founded by John Kapoor in 1990.1

Leadership

Who has led Insys Therapeutics, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1990Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2