-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Bj1bdfLhoZTVq3/q/+DHw20ugM1/Kfrc+6zfXspjhQr4JTeND/prgAhSMOLWjFcG
 ehosUZpbwZNvG3eLRr9nSg==

<SEC-DOCUMENT>0000019520-03-000012.txt : 20030626
<SEC-HEADER>0000019520-03-000012.hdr.sgml : 20030626
<ACCEPTANCE-DATETIME>20030626123917
ACCESSION NUMBER:		0000019520-03-000012
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030625
FILED AS OF DATE:		20030626

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LENAHAN LUKE J
		CENTRAL INDEX KEY:			0001236875

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-05905
		FILM NUMBER:		03758104

	MAIL ADDRESS:	
		STREET 1:		1715 WEST 38TH STREET
		CITY:			CHATTANOOGA
		STATE:			TN
		ZIP:			37409

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHATTEM INC
		CENTRAL INDEX KEY:			0000019520
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				620156300
		STATE OF INCORPORATION:			TN
		FISCAL YEAR END:			1130

	BUSINESS ADDRESS:	
		STREET 1:		1715 W 38TH ST
		CITY:			CHATTANOOGA
		STATE:			TN
		ZIP:			37409
		BUSINESS PHONE:		4238214571

	MAIL ADDRESS:	
		STREET 1:		1715 W 38TH ST
		CITY:			CHATTANOOGA
		STATE:			TN
		ZIP:			37409

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHATTEM DRUG & CHEMICAL CO
		DATE OF NAME CHANGE:	19790111
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>len91.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType>
	<periodOfReport>2003-06-25</periodOfReport>
	<notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000019520</issuerCik>
        <issuerName>CHATTEM INC</issuerName>
        <issuerTradingSymbol>CHTT</issuerTradingSymbol>
	</issuer>
	<reportingOwner>
		<reportingOwnerId>
            <rptOwnerCik>0001236875</rptOwnerCik>
            <rptOwnerName>LENAHAN LUKE J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
			<isDirector>0</isDirector>
			<isOfficer>1</isOfficer>
			<isTenPercentOwner>0</isTenPercentOwner>
			<isOther>0</isOther>
			<officerTitle>VP, International</officerTitle>
		</reportingOwnerRelationship>
	</reportingOwner>
	<nonDerivativeSecurity>
		<securityTitle>
			<value>Common Shares</value>
		</securityTitle>
		<transactionDate>
			<value>2003-06-25</value>
		</transactionDate>
		<transactionCoding>
			<transactionFormType>4</transactionFormType>
			<transactionCode>M</transactionCode>
			<equitySwapInvolved>0</equitySwapInvolved>
		</transactionCoding>
		<transactionAmounts>
			<transactionShares>
				<value>5000</value>
			</transactionShares>
			<transactionValue>
				<value>14.4500</value>
			</transactionValue>
			<transactionAcquiredDisposedCode>
				<value>A</value>
			</transactionAcquiredDisposedCode>
		</transactionAmounts>
		<postTransactionAmounts>
			<sharesOwnedFollowingTransaction>
				<value>5000.000</value>
			</sharesOwnedFollowingTransaction>
		</postTransactionAmounts>
		<ownershipNature>
			<directOrIndirectOwnership>
				<value>D</value>
			</directOrIndirectOwnership>
			<natureOfOwnership>
				<value/>
			</natureOfOwnership>
		</ownershipNature>
	</nonDerivativeSecurity>
	<nonDerivativeSecurity>
		<securityTitle>
			<value>Common Shares</value>
		</securityTitle>
		<transactionDate>
			<value>2003-06-25</value>
		</transactionDate>
		<transactionCoding>
			<transactionFormType>4</transactionFormType>
			<transactionCode>S</transactionCode>
			<equitySwapInvolved>0</equitySwapInvolved>
		</transactionCoding>
		<transactionAmounts>
			<transactionShares>
				<value>5000</value>
			</transactionShares>
			<transactionValue>
				<value>18.8026</value>
			</transactionValue>
			<transactionAcquiredDisposedCode>
				<value>D</value>
			</transactionAcquiredDisposedCode>
		</transactionAmounts>
		<postTransactionAmounts>
			<sharesOwnedFollowingTransaction>
				<value>0.000</value>
			</sharesOwnedFollowingTransaction>
		</postTransactionAmounts>
		<ownershipNature>
			<directOrIndirectOwnership>
				<value>D</value>
			</directOrIndirectOwnership>
			<natureOfOwnership>
				<value/>
			</natureOfOwnership>
		</ownershipNature>
	</nonDerivativeSecurity>
	<derivativeSecurity>
		<securityTitle>
			<value>2000 Stock Option Plan (Right to Buy)</value>
		</securityTitle>
		<conversionOrExercisePrice>
			<value>14.4500</value>
		</conversionOrExercisePrice>
		<transactionDate>
			<value>2003-06-25</value>
		</transactionDate>
		<transactionCoding>
			<transactionFormType>4</transactionFormType>
			<transactionCode>M</transactionCode>
			<equitySwapInvolved>0</equitySwapInvolved>
		</transactionCoding>
		<transactionAmounts>
			<transactionShares>
				<value>5000</value>
			</transactionShares>
			<transactionValue>
				<value>0</value>
			</transactionValue>
			<transactionAcquiredDisposedCode>
				<value>D</value>
			</transactionAcquiredDisposedCode>
		</transactionAmounts>
		<exerciseDate>
			<value>2003-06-10</value>
			<footnoteId id="F1"/>
		</exerciseDate>
		<expirationDate>
			<value>2012-06-10</value>
		</expirationDate>
		<underlyingSecurity>
			<underlyingSecurityTitle>
				<value>Common Shares</value>
			</underlyingSecurityTitle>
			<underlyingSecurityShares>
				<value>5000.00</value>
			</underlyingSecurityShares>
		</underlyingSecurity>
		<postTransactionAmounts>
			<sharesOwnedFollowingTransaction>
				<value>15000.00</value>
			</sharesOwnedFollowingTransaction>
		</postTransactionAmounts>
		<ownershipNature>
			<directOrIndirectOwnership>
				<value>D</value>
			</directOrIndirectOwnership>
			<natureOfOwnership>
				<value/>
			</natureOfOwnership>
		</ownershipNature>
	</derivativeSecurity>
	<footnotes>
		<footnote id="F1">Options vest in four equal annual installments beginning on the first exercise date.

</footnote>
	</footnotes>
	<ownerSignature>
		<signatureName>/s/ Lenahan, Luke J</signatureName>
		<signatureDate>2003-06-26</signatureDate>
	</ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----