Report Illicit Drug Reactions (RIDR)
This website is for healthcare professionals to report cases of suspected harm with 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:
Public Health England has issued an alert about fentanyl-contaminated heroin.
For more information, see the full alert on the NHS Central Alerting System:
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 .