To ensure the safety of medicines and vaccines for everyone, it is vital that suspected side effects and quality problems are reported. This process is known as Pharmacovigilance.
1. Global System: VigiBase
- What is it? VigiBase is the World Health Organization’s (WHO) global database of reported adverse drug reactions. It is managed by the Uppsala Monitoring Centre (UMC) in Sweden.
- How does it work? National health authorities from over 170 member countries send their reports to VigiBase.
- Purpose: It allows scientists to analyze data from millions of reports worldwide to identify new, rare, or long-term side effects that may not have been detected in clinical trials.
Important: You cannot report directly to VigiBase as an individual. All reports must go through your national pharmacovigilance center first, which then submits the data to VigiBase.
2. National Reporting: A Link for Every Country
These are the official bodies in each country where you can report suspected side effects of medicines, vaccines, and quality issues.
1. United States: FDA MedWatch
- Authority: U.S. Food and Drug Administration (FDA)
- How to Report:
- Online: Submit voluntary reports directly through the FDA MedWatch Online Reporting Form.
- Phone: 1-800-FDA-1088
- For Vaccines: There is a specific system called VAERS (Vaccine Adverse Event Reporting System), co-managed by the FDA and CDC.
- Website: https://www.fda.gov/safety/medwatch-fda-safety-information-and-adverse-event-reporting-program
- VAERS Website: https://vaers.hhs.gov/
2. European Union: National Competent Authorities
The EU has a decentralized network. Each member state has its own centre, which all feed into the central EudraVigilance database.
- United Kingdom: MHRA Yellow Card Scheme
- Authority: Medicines and Healthcare products Regulatory Agency (MHRA)
- Famous for: Its “Yellow Card” reporting form.
- Website: https://yellowcard.mhra.gov.uk/
- Germany: BfArM
- Authority: Federal Institute for Drugs and Medical Devices (Bundesinstitut für Arzneimittel und Medizinprodukte)
- Website: https://www.bfarm.de/EN/Home/_node.html
- France: ANSM
- Authority: National Agency for the Safety of Medicines and Health Products (Agence nationale de sécurité du médicament et des produits de santé)
- Website: https://www.ansm.sante.fr/
3. Saudi Arabia: SFDA Pharmacovigilance
- Authority: Saudi Food and Drug Authority (SFDA)
- How to Report: The SFDA has a dedicated online system for healthcare professionals and consumers to report adverse events.
- Website: https://www.sfda.gov.sa/en (Navigate to “Vigilance” or “Report a Side Effect”)
4. Egypt: Egyptian Pharmacovigilance Center (EPVC)
- Authority: Egyptian Ministry of Health and Population
- How to Report: Accepts reports from healthcare professionals and patients.
- Website: https://sites.google.com/view/epvc-reporting/home
5. Australia: TGA Reporting
- Authority: Therapeutic Goods Administration (TGA)
- How to Report: Has an online system for reporting problems with medicines, vaccines, and medical devices.
- Website: https://www.tga.gov.au/reporting-problems
6. Nigeria: NAFDAC Pharmacovigilance
- Authority: National Agency for Food and Drug Administration and Control (NAFDAC)
- How to Report: Promotes pharmacovigilance and has a system for receiving adverse event reports.
- Website: https://www.nafdac.gov.ng/
The process of reporting Adverse Drug Reactions (ADRs), vaccine side effects, and medicine quality issues is a cornerstone of global public health. It operates through a sophisticated, interconnected system:
- Individual Action: It starts with you—whether a patient, consumer, or healthcare professional. The principle is simple: “If you suspect, report.” You don’t need proof, just a suspicion.
- National Infrastructure: Reports are submitted to a National Pharmacovigilance Centre (e.g., FDA MedWatch in the USA, MHRA in the UK, SFDA in Saudi Arabia). Each country has its own dedicated and accessible system for collecting this vital data.
- Global Collaboration: These national centres then share anonymized data with VigiBase, the WHO’s global database managed by the Uppsala Monitoring Centre (UMC). This allows for the analysis of data from millions of patients worldwide.
- The Ultimate Goal: This entire system—from a single patient report to international data analysis—enables scientists and regulators to:
- Identify new, rare, or long-term safety risks.
- Take timely regulatory action (e.g., updating drug labels, restricting use, or removing products from the market).
- Continuously ensure that the benefits of medicines and vaccines outweigh their risks for everyone, everywhere.
Summary Flowchart
Your Local Report (e.g., to SFDA, MHRA, FDA)
↓
National Database (e.g., EudraVigilance, VAERS)
↓
Global Database (VigiBase) at the WHO Uppsala Monitoring Centre
↓
Global Signal Detection & Improved Patient Safety Worldwide
What to Report?
You should report your suspicions for:
- Adverse Drug Reactions (ADRs): Any unexpected, uncomfortable, or dangerous effect you suspect is caused by a medicine.
- Vaccine Side Effects: Any adverse event following immunization.
- Substandard/Falsified (Poor Quality) Medicines:
- Suspected counterfeit medicines.
- Medicines with unusual appearance, smell, or taste.
- Packaging that looks suspicious or has missing information.
- Medicines that do not work as expected.
