<SEC-DOCUMENT>0001193125-24-071343-index.html : 20240319
<SEC-HEADER>0001193125-24-071343.hdr.sgml : 20240319
<ACCEPTANCE-DATETIME>20240319162641
ACCESSION NUMBER:		0001193125-24-071343
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20240319
DATE AS OF CHANGE:		20240319
EFFECTIVENESS DATE:		20240319

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Merck & Co., Inc.
		CENTRAL INDEX KEY:			0000310158
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				221918501
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-278065
		FILM NUMBER:		24763749

	BUSINESS ADDRESS:	
		STREET 1:		2000 GALLOPING HILL ROAD
		CITY:			KENILWORTH
		STATE:			NJ
		ZIP:			07033
		BUSINESS PHONE:		908-740-4000

	MAIL ADDRESS:	
		STREET 1:		2000 GALLOPING HILL ROAD
		CITY:			KENILWORTH
		STATE:			NJ
		ZIP:			07033

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Merck & Co. Inc.
		DATE OF NAME CHANGE:	20091103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCHERING PLOUGH CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d774797ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d774797ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>2
<FILENAME>d774797dex5.htm
<DESCRIPTION>EX-5
<TEXT>
Document 2 - file: d774797dex5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.A
<SEQUENCE>3
<FILENAME>d774797dex23a.htm
<DESCRIPTION>EX-23.A
<TEXT>
Document 3 - file: d774797dex23a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>4
<FILENAME>d774797dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 4 - file: d774797dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g774797g36a36.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g774797g36a36.jpg

</DOCUMENT>
</SEC-DOCUMENT>