MERCK & CO., INC., 8-K filed on 6/3/2021
Current report filing
v3.21.1
Document and Entity Information
Jun. 02, 2021
Document And Entity Information [Line Items]  
Amendment Flag false
Entity Central Index Key 0000310158
Document Type 8-K
Document Period End Date Jun. 02, 2021
Entity Registrant Name Merck & Co., Inc.
Entity Incorporation State Country Code NJ
Entity File Number 1-6571
Entity Tax Identification Number 22-1918501
Entity Address, Address Line One 2000 Galloping Hill Road
Entity Address, City or Town Kenilworth
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 07033
City Area Code (908)
Local Phone Number 740-4000
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Common Stock ($0.50 par value)
Trading Symbol MRK
Security Exchange Name NYSE
A 1.125 Notesdue 2021 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 1.125% Notes due 2021
Trading Symbol MRK/21
Security Exchange Name NYSE
A 0.500 Notesdue 2024 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 0.500% Notes due 2024
Trading Symbol MRK24
Security Exchange Name NYSE
A 1.875 Notesdue 2026 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 1.875% Notes due 2026
Trading Symbol MRK/26
Security Exchange Name NYSE
A 2.500 Notesdue 2034 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 2.500% Notes due 2034
Trading Symbol MRK/34
Security Exchange Name NYSE
A 1.375 Notesdue 2036 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 1.375% Notes due 2036
Trading Symbol MRK36A
Security Exchange Name NYSE