ECG trace and stethoscope

24 hour Information Services

Clinical trial and medical information services provided by Medical Toxicology and Information Services LTD.

eSMS is a 24 hour telephone information service for healthcare professionals providing information on behalf of the clinical research industry to support patient safety, including:

  • emergency unblinding for clinical trials
  • medical response for clinical trials
  • clinical advice for the management of adverse events
  • medical information for licensed products and IMPs

Our procedures have been developed over 20 years and are GCP compliant. We are regularly audited by our clients and have been inspected by the MHRA, all with positive outcomes. 

We provide high quality services tailored to meet the specific requirements of our clients.



Clinical Trial Support

Emergency Unblinding

Adverse Event Management and Reporting

Consultant Physician available 24 hours

Product Information for IMPs 


Medical Information Services

Medical information for Marketed Products

Patient Monitoring Systems

SPC, PIL Review

Adverse Event Management and Reporting


News and Events

Details of exhibitions we will be attending during 2013 will be added shortly.

Global Cover

Using over-the-phone interpretation our 24 hour medical response services are available in over 170 languages.


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