The Thalidomide Tragedy: The Birth of Drug Safety [The Miracle and The Poison]

What is the one thing that unifies pharmacists from all parts of the world besides the war stories of late-night studying and sweating through memorizing magnificent chemical structures? It’s the Thalidomide story! I know this because, in my work, I have had the privilege as a pharmacist of working with and collaborating with pharmacists from different parts of the world.

The Pharmacist’s Spider-Man Moment: Great Power, Great Responsibility

This story starts you off at the School of Pharmacy where it’s ingrained in your young pharmacist mind the harsh reality that even the most amazing life-saving drugs can have severe consequences on public health. Let’s call it the Pharmacists’ Spiderman’s equivalent epic moment when Uncle Ben tells him, “With great power comes great responsibility.”

If you have gone through a terrible first trimester of pregnancy or been with someone who has suffered the nausea and vomiting that comes with it, you will probably understand how a drug that can take away all the misery would be a blockbuster. In the late 1950s and early 1960s, a wonder drug known as Thalidomide, initially marketed as a sedative, started being prescribed as an over-the-counter anti-nausea drug.

When the Miracle Turned to Poison: An Unbelievably Slow Withdrawal

Soon after, babies with shortened or missing limbs started being born. The responsible authorities and general medical field did not take speculation about the culprit drug seriously until an Australian doctor made the connection between the congenital defects and the drug and wrote a letter to the editor of a leading medical journal.

Despite the glaring evidence, it still took an unbelievably long time to completely withdraw the drug from the counters in all the countries where the drug was marketed. Researchers worldwide have published extensively detailed accounts of this medical disaster.

My purpose for this short intro was, therefore, not to attempt by any score to replicate the detailed account of Thalidomide, but rather, I believe I have succeeded to whet your appetite and curiosity to learn more about the history of drug development.

The Silver Lining: How Tragedy Built the Foundation for Safety

Despite the pain and suffering this drug caused to so many families, it came with the silver lining in that it laid the foundation for the institutionalization of rigorous risk management activities in the drug development industry for current and future generations.

Medicines and vaccines are developed based on rigorous testing protocols and clinical trials before authorization for human use. However, the drug and vaccine development process involves testing the drug in a limited number of volunteers and selected individuals for a limited period.

Due to this, some side effects can only be detected and established with certainty once the product has been used in a more heterogeneous population and for longer.

What Exactly is Pharmacovigilance, and Why Does it Matter?

The lifecycle of a medicine or vaccine from development to use is the basis of Pharmacovigilance, known as drug safety, which the WHO defines as ” the science and activities relating to the detection, assessment, understanding, and prevention of adverse effects or any other medicine/vaccine-related problem.”

This definition indicates that it’s a series of interventions that need to be undertaken in the entirety of the lifecycle of the drug or vaccine, assessing all the inherent risk factors of the product as well as compounding factors such as sex, age, race, duration of use, concurrent medications and handling of the product. Pharmacovigilance activities work towards defining risks associated with the drugs and vaccines and ways to mitigate these risks.

From Hospital to Systems: My Commitment to Patient Safety

My name is J. I am a Kenyan-based pharmacist with experience as a hospital pharmacist, quality assurance in manufacturing and distribution, and brief stints as a retail chemist. I am passionate about patient safety, which I firmly believe can ultimately be advocated through health systems strengthening and Pharmacovigilance.

This blog aims to share my knowledge and opinions on factors that affect medicine safety, from when a drug is developed to when it gets to the patient. I hope together, we can come up with actions that can uphold the integrity and quality of medicines and vaccines in our areas of practice as healthcare workers.

Your actions, no matter how small, can significantly impact patient safety. I also hope to share insights that will impact other collaborative sectors that, in the end, promote the safety of patients directly or indirectly. Finally, I want to demystify drug safety for anyone, not in the medical profession, and to empower you as a potential patient because, at one point or another, we are all patients or caregivers.

This blog is dedicated to my late dad, Elitse Seepa, an avid reader, a contemplative poet, and an environmentalist! He tried so hard to inspire me to write—anything he said. Write me an essay, he said. Write me a medical story, he said. And I just smiled and said, “Soon, Dadi, when I am not too busy, I will write you something.” So here, I hope, are a lot of things that will be meaningful and helpful.