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    <issuer>
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        <issuerName>INHIBITEX, INC.</issuerName>
        <issuerTradingSymbol>INHX</issuerTradingSymbol>
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        <reportingOwnerId>
            <rptOwnerCik>0001412554</rptOwnerCik>
            <rptOwnerName>Henson Geoffrey W.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>9005 WESTSIDE PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ALPHARETTA</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30004</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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        <derivativeTransaction>
            <securityTitle>
                <value>Common Stock-Warrant (Right to Buy)</value>
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                <value>0.95</value>
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                <transactionShares>
                    <value>29333</value>
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                <transactionPricePerShare>
                    <footnoteId id="F7"/>
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                    <value>A</value>
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                <value>2017-01-10</value>
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                    <value>29333</value>
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    <footnotes>
        <footnote id="F1">Received in exchange for 26,667 shares of FermaVir Pharmaceuticals, Inc. common stock in connection with the acquisition of FermaVir Pharmaceuticals, Inc. by Inhibitex, Inc. (the &quot;Merger&quot;).  Each share of FermaVir common stock was converted into the right to receive 0.55 of a share of Inhibitex common stock.</footnote>
        <footnote id="F2">Options to purchase 178,750 shares of common stock are vested as of 9/19/2007, options to purchase 123,750 shares of common stock vest on 4/04/2008 and options to purchase 137,500 shares of common stock vest on 4/04/2009.</footnote>
        <footnote id="F3">Received in the Merger in exchange for common stock options to acquire 800,000 shares of FermaVir common stock.</footnote>
        <footnote id="F4">Options to purchase 9,167 shares of common stock vest on 1/31/2008 and 1/31/2009 and options to purchase 9,166 shares of common stock vest on 1/31/2010.</footnote>
        <footnote id="F5">Received in the Merger in exchange for common stock options to acquire 50,000 shares of FermaVir common stock.</footnote>
        <footnote id="F6">Options to purchase 35,000 shares of common stock vest on 9/19/ 2008, 9/19/2009/ 9/19/2010, and 9/19/2011.</footnote>
        <footnote id="F7">Received in the Merger in exchange for common stock warrants to acquire 53,333 shares of FermaVir common stock.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/Geoffrey W. Henson</signatureName>
        <signatureDate>2007-09-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
