<SEC-DOCUMENT>0001193125-19-067302-index.html : 20190307
<SEC-HEADER>0001193125-19-067302.hdr.sgml : 20190307
<ACCEPTANCE-DATETIME>20190307163532
ACCESSION NUMBER:		0001193125-19-067302
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20190307
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190307
DATE AS OF CHANGE:		20190307

FILER:

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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06571
		FILM NUMBER:		19666316

	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>8-K
<SEQUENCE>1
<FILENAME>d720057d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d720057d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>d720057dex41.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: d720057dex41.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>3
<FILENAME>d720057dex42.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 3 - file: d720057dex42.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>4
<FILENAME>d720057dex43.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 4 - file: d720057dex43.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>5
<FILENAME>d720057dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 5 - file: d720057dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>6
<FILENAME>d720057dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 6 - file: d720057dex51.htm

</DOCUMENT>
</SEC-DOCUMENT>