-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 MigEqCjl/HqsfjasbwMEACpMSN7PkeyvRftGTtXLQwh5ji5aCiVGoRISM5aYwQY+
 DSr91fXpVQjTNWLyEGc+fw==

<SEC-DOCUMENT>0000950142-05-002240.txt : 20050809
<SEC-HEADER>0000950142-05-002240.hdr.sgml : 20050809
<ACCEPTANCE-DATETIME>20050809185121
ACCESSION NUMBER:		0000950142-05-002240
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050805
FILED AS OF DATE:		20050809
DATE AS OF CHANGE:		20050809

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AUXILIUM PHARMACEUTICALS INC
		CENTRAL INDEX KEY:			0001182129
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				233016883

	BUSINESS ADDRESS:	
		STREET 1:		160 WEST GERMANTOWN PIKE
		STREET 2:		SUITE D-5
		CITY:			NORRISTOWN
		STATE:			PA
		ZIP:			19401
		BUSINESS PHONE:		610-239-8850

	MAIL ADDRESS:	
		STREET 1:		160 WEST GERMANTOWN PIKE
		STREET 2:		SUITE D-5
		CITY:			NORRISTOWN
		STATE:			PA
		ZIP:			19401

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SOROS FUND MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001029160
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50855
		FILM NUMBER:		051011398

	BUSINESS ADDRESS:	
		STREET 1:		888 SEVENTH AVENUE
		STREET 2:		33RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10106
		BUSINESS PHONE:		(212) 872-1054

	MAIL ADDRESS:	
		STREET 1:		888 SEVENTH AVENUE
		STREET 2:		33RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10106

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SOROS GEORGE
		CENTRAL INDEX KEY:			0000900203
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50855
		FILM NUMBER:		051011397

	BUSINESS ADDRESS:	
		STREET 1:		888 SEVENTH AVENUE
		STREET 2:		33RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10106
		BUSINESS PHONE:		212-262--6

	MAIL ADDRESS:	
		STREET 1:		888 SEVENTH AVE
		STREET 2:		33RD FLR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10106
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4-sfmllc080505_auxlex.xml
<DESCRIPTION>STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-08-05</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001182129</issuerCik>
        <issuerName>AUXILIUM PHARMACEUTICALS INC</issuerName>
        <issuerTradingSymbol>AUXL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001029160</rptOwnerCik>
            <rptOwnerName>SOROS FUND MANAGEMENT LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>888 SEVENTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2>33RD FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10106</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000900203</rptOwnerCik>
            <rptOwnerName>SOROS GEORGE</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>888 SEVENTH AVE</rptOwnerStreet1>
            <rptOwnerStreet2>33RD FLR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10106</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Non-Qualified Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>4.15</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-08-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2006-06-08</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2015-06-08</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">This option vests 100% on June 8, 2006 (one year after Mr. Dennis J. Purcell (&quot;Mr. Purcell&quot;) was re-elected to serve as a
director of the Issuer).</footnote>
        <footnote id="F2">Represents nonqualified stock options to purchase 10,000 shares of common stock issued to Mr. Purcell. These options are held
for the benefit of an entity of which Soros Fund Management LLC, a Delaware limited liability company (&quot;SFM LLC&quot;), may be
deemed to be affiliated. Mr. George Soros (&quot;Mr. Soros&quot;) serves as Chariman of SFM LLC.</footnote>
    </footnotes>

    <remarks>Pursuant to Rule 16a-1(a)(2)(ii)(B) under the Securities Exchange Act of 1934, as amended (the &quot;Act&quot;), SFM LLC and Mr. Soros
may be deemed to be the beneficial owners of the securities reported herein only to the extent of his or its pecuniary
interest therein. Pursuant to Rule 16a-1(a)(4) under the Act, this filing shall not be deemed an admission that SFM LLC or
Mr. Soros are, for purposes of Section 16 of the Act or otherwise, the beneficial owners of any securities reported herein
in excess of such amount.</remarks>

    <ownerSignature>
        <signatureName>/s/ Jay Schoenfarber, Assistant General Counsel of Soros Fund Management LLC</signatureName>
        <signatureDate>2005-08-09</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Jay Schoenfarber, Attorney-in-Fact for Mr. George Soros</signatureName>
        <signatureDate>2005-08-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----