Related Experiment Video
Updated: Dec 21, 2025

E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
Published on: August 1, 2019
Communicating Adverse Drug Reaction Insights Through Patient Organizations: Experiences from a Pilot Study in the
Linda Härmark1, Gerda Weits2, Rietje Meijer3
1Netherlands Pharmacovigilance Centre Lareb, Goudsbloemvallei 7, 5237 MH, 's-Hertogenbosch, The Netherlands. l.harmark@lareb.nl.
Introduction:
To improve therapeutic decision making, it is crucial that information regarding adverse drug reactions reaches patients. It is not enough to disseminate such findings through regulatory and scientific channels; targeted efforts to reach patients are necessary. One possible avenue is to collaborate with patient organizations.
Objectives:
The aim of this pilot study was to explore how adverse drug reactions can be communicated through patient organizations.
Methods:
A text describing a signal of levothyroxine and panic attacks was tailored to patients' needs, in terms of language, style and content, with emphasis placed on what to do when experiencing the symptoms described. The signal was communicated via the Dutch thyroid organization's digital newsletter, social media channels, website and print magazine.
Results:
The digital newsletter was distributed to around 5000 subscribers. On Facebook, 13,820 people viewed the message, with 2346 clicks in the message, indicating an intention to read the whole post. The interactions on social media were positive, and the tone was respectful.
Conclusion:
Patient organizations can help enable effective communication of adverse drug reactions to a relevant audience. The social media post generated more engagement than other communications from the patient organization, indicating a strong interest in this information. The additional patient experiences that were shared in the comments on social media further strengthened the original signal and its relevance to patients, creating an interesting feedback loop. The favourable experiences in this study support further consideration and exploration of this approach to communicate adverse drug reactions to patients.
More Related Videos
Related Concept Videos
Pharmacovigilance
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Therapeutic Drug Monitoring: Affecting Factors
Clinical Trials: Overview
Bioavailability Study Design: Healthy Subjects Versus Patients
Factors Affecting Drug Response: Overview
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...

