serves as the international standard for coding concomitant medications in clinical trials and for monitoring patient safety (pharmacovigilance). WHODrug Global | UMC - Uppsala Monitoring Centre
You cannot simply "copy" the dictionary from a colleague or a random website. The WHODrug dictionary is updated quarterly (March, June, September, December). If you are running a clinical trial or a safety database, using an outdated version can lead to: download who drug dictionary
: You must log in with a personal UMC username and password. You also need to be registered as a designated "delivery contact" for your organization. File Formats serves as the international standard for coding concomitant
If you cannot afford the WHODrug Global license, consider these alternatives (though they lack the full standardization for regulatory work): download who drug dictionary