<SEC-DOCUMENT>0001104659-19-005108-index.html : 20190201
<SEC-HEADER>0001104659-19-005108.hdr.sgml : 20190201
<ACCEPTANCE-DATETIME>20190201163238
ACCESSION NUMBER:		0001104659-19-005108
CONFORMED SUBMISSION TYPE:	8-K/A
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190201
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190201
DATE AS OF CHANGE:		20190201

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/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06571
		FILM NUMBER:		19560228

	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/A
<SEQUENCE>1
<FILENAME>a19-3795_18ka.htm
<DESCRIPTION>8-K/A
<TEXT>
Document 1 - file: a19-3795_18ka.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>2
<FILENAME>a19-3795_1ex99d2.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 2 - file: a19-3795_1ex99d2.htm

</DOCUMENT>
</SEC-DOCUMENT>