Thallion Pharmaceuticals Inc.
TSX VENTURE : TLN

Thallion Pharmaceuticals Inc.
BELLUS Health Inc.
TSX : BLU

BELLUS Health Inc.

August 09, 2013 08:00 ET

Thallion Pharmaceuticals Announces Cash Component of $0.1889 Per Share

MONTREAL, QUEBEC--(Marketwired - Aug. 9, 2013) - Thallion Pharmaceuticals Inc. ("Thallion") (TSX VENTURE:TLN) and BELLUS Health Inc. (TSX:BLU) ("BELLUS Health") announced today that in accordance with the acquisition agreement dated June 17, 2013, as amended (the "Acquisition Agreement") pertaining to the proposed plan of arrangement (the "Arrangement") involving the acquisition of Thallion by BELLUS Health, Thallion has delivered a notice to BELLUS Health indicating that Thallion has negotiated a final and binding agreement with Iberville Development Leasing Limited pursuant to which the latter has agreed to fully, finally and irrevocably release Thallion from its obligations under the lease dated December 2, 2010, in exchange for the payment of an amount which is less than the provision for the termination of such lease included in the minimum net cash component announced on August 2, 2013. The cash component of the consideration payable on the effectiveness of the Arrangement has been increased by $0.0124 per common share resulting in the cash component of the consideration to be received by Thallion's shareholders on the effectiveness of the Arrangement being $0.1889 per common share.

In addition to the cash component of the consideration, the Arrangement also provides for the issuance of one contingent value right ("CVR") per common share, entitling the holder thereof to: (A) its pro rata share of 100% of any additional purchase price consideration to be received from Premium Brands Holding Corp. in 2016 (representing up to a possible $0.0404 per CVR), (B) its pro rata share of 5% of the Shigamabs® revenue generated or received by BELLUS Health, capped at $6.5 million (or $0.1812 per CVR), and (C) its pro rata share of 100% of any net proceeds generated from the licensing, selling or otherwise commercializing of (i) diagnostic products or services using certain Caprion Proteomics Inc. products, and (ii) all issued patents or pending patents pertaining to such Caprion Proteomics Inc. products, in respect of which Thallion has an ownership interest or monetary entitlement.

Subject to approval of the Arrangement by the Superior Court of Quebec and the satisfaction of certain other closing conditions, it is now expected that the Arrangement will take effect on or about August 15, 2013.

About Thallion (www.thallion.com)

Thallion is a biotechnology company developing pharmaceutical products in the areas of infectious disease and oncology. Thallion's lead clinical program Shigamabs® is a dual antibody product for the treatment of Shiga toxin-producing E. coli bacterial infections and has recently completed a Phase II clinical trial. Additional information about Thallion can be obtained at www.thallion.com.

About BELLUS Health (www.bellushealth.com)

BELLUS Health is a development-focused healthcare company concentrating on products that provide innovative health solutions and address critical unmet medical needs. The Company's lead program is KIACTA™, a novel drug candidate currently in a Phase III Confirmatory Study for the treatment of AA amyloidosis, an orphan indication resulting in renal dysfunction that often rapidly leads to dialysis and death. KIACTA™ is partnered with global private equity firm Auven Therapeutics. AA amyloidosis affects approximately 35,000 to 50,000 individuals in the United States, Europe and Japan.

Forward-Looking Statements

Certain statements contained in this news release, other than statements of fact that are independently verifiable at the date hereof, may constitute forwardlooking statements. Such statements, based as they are on the current expectations of management, inherently involve numerous risks and uncertainties, known and unknown, many of which are beyond the control of BELLUS Health Inc. or Thallion Pharmaceuticals Inc. Such risks include but are not limited to: the ability to obtain Court and regulatory approvals, third party consents and to satisfy other closing conditions, risks relating to the satisfaction of payment conditions under the CVRs, the ability to obtain financing, the impact of general economic conditions, general conditions in the pharmaceutical and/or nutraceutical industry, changes in the regulatory environment in the jurisdictions in which the BELLUS Health Inc. and Thallion Pharmaceuticals Inc. do business, stock market volatility, fluctuations in costs, changes to the competitive environment due to consolidation, achievement of forecasted burn rate, achievement of forecasted clinical trial milestones, and that actual results may vary once the final and qualitycontrolled verification of data and analyses has been completed. Consequently, actual future results may differ materially from the anticipated results expressed in the forwardlooking statements, and there can be no assurance that any amounts will become payable under the CVRs. The reader should not place undue reliance, if any, on any forwardlooking statements included in this news release. These statements speak only as of the date made and neither BELLUS Health Inc. nor Thallion Pharmaceuticals Inc. is under any obligation to update or revise such statements as a result of any event, circumstances or otherwise, and BELLUS Health Inc. and Thallion Pharmaceuticals Inc. disavow any intention to do so, unless required by applicable legislation or regulation. Please see the public fillings of BELLUS Health Inc. and Thallion Pharmaceuticals Inc., including the Annual Information Form of BELLUS Health Inc. for further risk factors that might affect both companies and their respective businesses.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

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