Company
United StatesPublic company, NYSE: MRKMerck & Co. Inc (NYSE: MRK), Rahway, NJ – FDA Inspections
Inspection records and compliance data for Merck & Co. Inc in Rahway, New Jersey. 16 FDA inspections on record (1 OAI), 2 Form 483s, last inspected August 14, 2026. Publicly traded as NYSE: MRK.
Company Profile
This profile covers Merck & Co. Inc based in Rahway, New Jersey, United States.
FDA Inspection History
- FDA inspections
- 16
- OAI
- 1
- VAI
- 5
- NAI
- 5
- Unclassified
- 5
- Form 483s
- 2
- Warning letters
- 0
First inspected August 25, 2011. Last inspected August 14, 2026.
Most cited issue areas
- General responsibilities of sponsors5 inspections
- Notification of FDA of termination of investigator2 inspections
- Record retention requirement2 inspections
FDA inspections (16)
| Date | Result | FDA center(s) | Insp. # |
|---|---|---|---|
| August 14, 2026 | Not classified | Human Drugs | 1329118 |
| March 13, 2026 | Not classified | Human Drugs | 1305632 |
| December 18, 2025 | Not classified | Biologics | 1283890 |
| May 16, 2025 | Not classified | Human Drugs | 1262774 |
| March 27, 2025 | Not classified | Human Drugs | 1264192 |
| November 18, 2021 | NAI | Human Drugs · Drug Quality Assurance | 1158317 |
| October 27, 2021 | NAI | Human Drugs · Bioresearch Monitoring | 1156008 |
| September 6, 2019 | NAI | Human Drugs · Bioresearch Monitoring | 1101464 |
| October 30, 2017 | VAI | Human Drugs · Bioresearch Monitoring | 1030306 |
| December 6, 2016 | NAI | Human Drugs · Bioresearch Monitoring | 997036 |
| August 26, 2016 | VAI | Human Drugs · Bioresearch Monitoring | 989105 |
| November 19, 2015 | VAI | Human Drugs · Bioresearch Monitoring | 955689 |
| February 23, 2015 | OAI | Human Drugs · Bioresearch Monitoring | 917872 |
| May 19, 2014 | VAI | Human Drugs · Bioresearch Monitoring | 882774 |
| October 16, 2013 | VAI | Human Drugs · Bioresearch Monitoring | 851594 |
| August 25, 2011 | NAI | Human Drugs · Drug Quality Assurance | 741019 |
FDA documents
EIRs (1)
People (6)
Related Companies (10)
Companies with similar regulatory profiles, compliance history, and operations.
Company Information
Name
Merck & Co. Inc
Stock ticker
MRK
Exchange
NYSE
Share price
$146.99
Market cap
$362.4B
Price as of
November 13, 2026
FEI Number
2211017
Address
126 E Lincoln Ave, Rahway, New Jersey 07065, United States
Country
United States
ID: a46a094a-b27d-49bf-bde5-42441f92c622