<SEC-DOCUMENT>0001193125-18-102049-index.html : 20180329
<SEC-HEADER>0001193125-18-102049.hdr.sgml : 20180329
<ACCEPTANCE-DATETIME>20180329163754
ACCESSION NUMBER:		0001193125-18-102049
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20180329
DATE AS OF CHANGE:		20180329
EFFECTIVENESS DATE:		20180329

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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-224017
		FILM NUMBER:		18723419

	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
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Document 1 - file: d559910ds3asr.htm

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Document 2 - file: d559910dex1.htm

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<FILENAME>d559910dex5.htm
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Document 3 - file: d559910dex5.htm

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<DESCRIPTION>EX-23.(A)
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Document 4 - file: d559910dex23a.htm

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<DESCRIPTION>EX-25
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Document 5 - file: d559910dex25.htm

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Document 6 - file: g5599101.jpg

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<FILENAME>g5599102.jpg
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Document 7 - file: g5599102.jpg

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<SEQUENCE>8
<FILENAME>g5599103.jpg
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<TEXT>
Document 8 - file: g5599103.jpg

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Document 9 - file: g5599104.jpg

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Document 10 - file: g5599105.jpg

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Document 11 - file: g559910g12a81.jpg

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