<SEC-DOCUMENT>0000950123-01-001487-index.html : 20010223

<SEC-HEADER>0000950123-01-001487.hdr.sgml : 20010223

ACCESSION NUMBER:		0000950123-01-001487

CONFORMED SUBMISSION TYPE:	8-K

PUBLIC DOCUMENT COUNT:		2

CONFORMED PERIOD OF REPORT:	20010215

ITEM INFORMATION:		

ITEM INFORMATION:		

FILED AS OF DATE:		20010215


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			MERCK & CO INC

		CENTRAL INDEX KEY:			0000064978

		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]

		IRS NUMBER:				221109110

		STATE OF INCORPORATION:			NJ

		FISCAL YEAR END:			1231


	FILING VALUES:

		FORM TYPE:		8-K

		SEC ACT:		

		SEC FILE NUMBER:	001-03305

		FILM NUMBER:		1547000


	BUSINESS ADDRESS:	

		STREET 1:		ONE MERCK DR

		STREET 2:		P O BOX 100

		CITY:			WHITEHOUSE STATION

		STATE:			NJ

		ZIP:			08889-0100

		BUSINESS PHONE:		9084234044


	MAIL ADDRESS:	

		STREET 1:		ONE MERCK DR

		STREET 2:		PO BOX 100 WS3AB-05

		CITY:			WHITEHOUSE STATION

		STATE:			NJ

		ZIP:			08889-0100

</SEC-HEADER>

<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>y45640e8-k.txt
<DESCRIPTION>MERCK & CO., INC.
<TEXT>
Document 1 - file: y45640e8-k.txt
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>2 <FILENAME>y45640ex99.txt <DESCRIPTION>PRESS RELEASE <TEXT> Document 2 - file: y45640ex99.txt
</DOCUMENT> </SEC-DOCUMENT>