Report Illicit Drug Reactions (RIDR)
This website is for professionals to report cases of unexpected or severe adverse reactions to illicit substances.
If you require further information on the clinical management of a patient please visit:
For further information on New Psychoactive Substances please visit:
Get an up-to-date overview of unexpected and severe drug-related health harms in our three page 'dashboard' summary.
By registering with RIDR you can keep track of your reports and save your details for future reports
If you have already registered with the Yellow Card Scheme, please login .