NCTR Annual Reports
NCTR Annual Reports (Research Accomplishments and Plans) summarize the key accomplishments for each Research Division for the calendar year as…
Drug Safety Communications
FDA Drug Safety Communications connect consumers and health care professionals to important drug safety information. The webpage contains the most…
We Are Hiring
FDA/CDER employment opportunities utilizing the FDA 21st Century Cures Act Hiring Authority
Retrospective Evaluation of Novel Synthetic Opioids and Xylazine Chronic Intake by Post‐Mortem Hair Testing
The study presents a validated UPLC-MS/MS method applied for the detection of fentanyl, NPFs, xylazine, nitazenes in hair samples from…
Retrospective Evaluation of Novel Synthetic Opioids and Xylazine Chronic Intake by Post‐Mortem Hair Testing
The study presents a validated UPLC-MS/MS method applied for the detection of fentanyl, NPFs, xylazine, nitazenes in hair samples from…
Submit Your CDER Video Interview
Submit Your CDER Video Interview
Video Interviewing With CDER
Video Interviewing With CDER
CDER Leadership Bios
CDER Leadership Bios
CDER Nitrosamine Impurity Acceptable Intake Limits
Recommended Acceptable Intake Limits for Nitrosamine Drug Substance-Related Impurities (NDSRIs); Updated Information
Antibacterial Susceptibility Test Interpretive Criteria
Antibacterial Susceptibility Test Interpretive Criteria