Additional InformationIn connection with the proposed merger transaction, EpiCept will file a proxy statement with the U.S. Securities and Exchange Commission (SEC) seeking appropriate shareholder approval. SHAREHOLDERS OF EPICEPT AND OTHER INVESTORS ARE URGED TO READ THE PROXY STATEMENT (INCLUDING ANY AMENDMENTS OR SUPPLEMENTS TO THE PROXY STATEMENT) REGARDING THE PROPOSED TRANSACTION WHEN IT BECOMES AVAILABLE BECAUSE IT WILL CONTAIN IMPORTANT INFORMATION. EpiCept’s shareholders will be able to obtain a copy of the proxy statement, as well as other filings containing information about Immune and EpiCept, without charge, at the SEC’s Internet site ( www.sec.gov). Copies of the proxy statement and the filings with the SEC that will be incorporated by reference in the proxy statement can also be obtained, without charge, by directing a request to EpiCept Corporation, 777 Old Saw Mill River Rd, Tarrytown, NY 10591, Attention: Investor Relations, Telephone: (914) 606-3500. Participants in the Solicitation EpiCept and its directors and executive officers and Immune and its directors and executive officers may be deemed to be participants in the solicitation of proxies from the shareholders of EpiCept in connection with the proposed transaction. Information regarding the special interests of these directors and executive officers in the merger transaction will be included in the proxy statement of EpiCept referred to above. Additional information regarding the directors and executive officers of EpiCept is also included in EpiCept’s proxy statement for its 2011 Annual Meeting of Stockholders, which was filed with the SEC on April 28, 2011. Additional information regarding the directors and executive officers of EpiCept is also included in EpiCept’s registration statement Post-Effective Amendment No. 1 to Form S-3 on Form S-1, which was filed with the SEC on April 6, 2012. These documents are available free of charge at the SEC’s web site ( www.sec.gov) and from Investor Relations at EpiCept at the address described above. This communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended (the “Act”). The securities issued in exchange for all of the outstanding shares of Immune will not be and have not been registered under the Act and may not be offered or sold in the United States absent registration or an applicable exception from registration requirements.