SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


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                                    FORM 8-K

                                 CURRENT REPORT


                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


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         Date of Report (Date of earliest event reported): April 3, 2007


                                  CHATTEM, INC.
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             (Exact name of registrant as specified in its charter)


       Tennessee                   0-5905                62-0156300
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(State of incorporation)    (Commission File No.)       (IRS Employer
                                                       Identification No.)



               1715 West 38th Street, Chattanooga, Tennessee 37409
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          (Address of principal executive offices, including zip code)



                                 (423) 821-4571
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              (Registrant's telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[_] Written communications pursuant to Rule 425 under the Securities Act (17
    CFR 230.425)

[_] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
    240.14a-12)

[_] Pre-commencement communications pursuant to Rule 14d-2(b) under the
    Exchange Act (17 CFR 240.14d-2(b))

[_] Pre-commencement communications pursuant to Rule 13e-4(c) under the
    Exchange Act (17 CFR 240.13e-4(c))




Item 1.01. Entry into a Material Definitive Agreement.

     On April 3, 2007, Chattem, Inc. (the "Company"), as borrower,  entered into
a Sixth Amendment to Credit Agreement (the "Amendment") with Signal Investment &
Management Co., Sundex, LLC and Chattem (Canada)  Holdings,  Inc., as guarantors
(the  "Domestic  Subsidiaries"),  the  persons  identified  as  lenders  on  the
signature pages thereto (the "Lenders") and Bank of America,  N.A., as agent for
the Lenders (in such capacity,  the "Agent"),  which amends the Credit Agreement
dated as of February 26, 2004  (collectively,  as  previously  amended and after
giving effect to the Amendment,  the "Amended Credit  Agreement"),  by and among
the Company, the Domestic Subsidiaries,  the Lenders and the Agent, and pursuant
to which,  among  other  things,  the  Company  (i) will be  permitted  to incur
additional  unsecured  indebtedness  the  principal of which by its terms is not
required  to be repaid,  in whole or in part,  before six months  after the Term
Loan Maturity  Date (as defined in the Amended  Credit  Agreement)  and which is
issued pursuant to credit  documents having covenants and events of default that
are no more  restrictive  than the covenants and events of default  contained in
the Amended Credit  Agreement and (ii) will obtain a reduction in the Applicable
Percentage  (as defined in the Amended Credit  Agreement),  based upon specified
leverage ratios,  with respect to Revolving Loans, Letter of Credit Fees and the
Unused Fee (as such terms are defined in the Amended Credit  Agreement).  A copy
of the Amendment is attached hereto as Exhibit 10.1 and is  incorporated  herein
by reference.


Item 8.01.        Other Events.

     On April 3, 2007, the Company issued a press release  pursuant to Rule 135c
under the  Securities  Act of 1933,  as amended,  announcing a proposed  private
placement of  convertible  senior notes due 2014. A copy of the press release is
attached hereto as Exhibit 99.1 and is incorporated herein by reference.



Item 9.01.        Financial Statements and Exhibits.

                  (d) Exhibits.

                    10.1 Sixth  Amendment  to Credit  Agreement,  dated April 3,
                         2007,  by  and  among   Chattem,   Inc.,  its  domestic
                         subsidiaries,  identified  lenders and Bank of America,
                         N.A., as agent.

                    99.1 Press Release dated April 3, 2007.







                                   SIGNATURES


                  Pursuant to the requirements of the Securities Exchange Act of
1934, the registrant has duly caused this report to be signed on its behalf by
the undersigned hereunto duly authorized.


April 3, 2007              CHATTEM, INC.


                           By:  /s/ Theodore K. Whitfield, Jr.
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                                Theodore K. Whitfield, Jr.
                                Vice President, General Counsel and
                                     Secretary






                                  EXHIBIT INDEX


Exhibit No.                Exhibit Description

                    10.1 Sixth  Amendment  to Credit  Agreement,  dated April 3,
                         2007,  by  and  among   Chattem,   Inc.,  its  domestic
                         subsidiaries,  identified  lenders and Bank of America,
                         N.A., as agent.

                    99.1 Press Release dated April 3, 2007.