Safe, effective anticoagulation management with INRstar
All your anticoagulation patients in one place
Our market-leading clinical decision support software, INRstar, provides complete anticoagulation decision support for the induction, dosing and review of all anticoagulation patients.
Trusted by the NHS for over 20 years, INRstar enables you to make the right decisions at the right time based on accurate, fast and up-to-date information.

A range of connected self-care programmes
One single patient app
engage our easy-to-use app supports you to deliver tailored care for all your anticoagulation patients remotely including patients on direct or newer oral anticoagulants (DOACs / NOACs).
engage transforms the way you and your patients connect – securely integrating patient data and devices with their INRstar record and clinical system.
It all started with one GP
20 years supporting the NHS
INRstar was first developed over 20 years ago by our Medical Director, Dr Mark Sullivan, to improve the safety and efficacy of anticoagulation services. Our award-winning software is now used and trusted by care teams across 2,700 providers.
We continue to collaborate with clinicians and patients to improve outcomes, efficiencies and digital pathways.

8 January 2020
Atrial Fibrillation and Screening Diagnostic Applications in ECG for Stroke Prevention - One day course
Warwick Medical School is again delighted to be running its suite of anticoagulation courses designed for those working with patients…