verification . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . september 2016 learn how and when to remove this template message insys therapeutics is an american specialty pharmaceutical company based in chandler arizona and listed on the nasdaq . the company was founded in 1990 by the billionaire john kapoor who has been a director since the outset and is the executive chairman . 1 insys main product is an very fast acting and very powerful opiate which is used to relieve peak pain for cancer sufferers . 2 references edit board of directors . insys . retrieved 12 may 2015 . worstall tim 11 may 2014 . the short case for insys therapeutics . forbes . retrieved 12 may 2015 . external links edit official website this article about a medical pharmaceutical or biotechnological corporation or company is a stub . you can help wikipedia by expanding it . v t e this biotechnology article is a stub . you can help wikipedia by expanding it . v t e retrieved from https en.wikipedia.org w index.php title insys therapeutics & oldid 739812808 categories biotechnology companies of the united statescompanies established in 1990companies in the nasdaq biotechnology indexcompanies listed on nasdaqpharmaceutical companies of the united statesmedical company stubsbiotechnology stubshidden categories articles needing additional references from september 2016all articles needing additional referencesall stub articles navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 17 september 2016 at 04 56 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view