Discovery Labs Reports Third Quarter 2014 Financial Results WARRINGTON, PA

Discovery Labs Reports Third Quarter 2014 Financial Results

WARRINGTON, PA - November 6, 2014 - Discovery Laboratories, Inc. (Nasdaq: DSCO), a specialty biotechnology company dedicated to advancing a new standard in respiratory critical care, today announced financial results for the third quarter ended September 30, 2014, as well as recent business updates. The Company will host a conference call today, November 6, 2014 at 9:00 AM ET to discuss the 2014 third quarter financial results and other business updates.

SURFAXIN (lucinactant) Intratracheal Suspension: SURFAXIN is the liquid instillate dosage form of the Company's novel KL4 surfactant and is the first FDA-approved synthetic, peptide-containing alternative to animal-derived surfactants. Currently, the Company is focused on securing formulary acceptance with hospitals that it considers to be influential centers of influence with strong reputations in the neonatal community, as well as affiliated and regional hospitals. The Company achieved formulary acceptance or restricted use allowance in 17 neonatal critical care facilities as of the end of the third quarter, compared to 13 as of the end of the second quarter.

AEROSURF : AEROSURF, the Company's novel investigational drug-device combination product being developed to deliver aerosolized KL4 surfactant to premature infants with respiratory distress syndrome (RDS), addresses a significant unmet medical need. The phase 2 clinical program consists of an ongoing phase 2a trial designed to assess safety and tolerability of aerosolized KL4 surfactant delivered through continuous positive airway pressure (nCPAP), and a planned phase 2b trial intended to determine the optimal dose and define the expected efficacy margin for a phase 3 clinical program. Based upon the Company's most recent assessment of the clinical trial plan, the Company now anticipates phase 2a data in the first quarter of 2015.

Strategic Collaboration: In October, the Company entered into a strategic collaboration with Battelle Memorial Institute (Battelle) intended to advance the design of its capillary aerosol generator (CAG) and related components (the AEROSURF System) for use in the planned phase 3 clinical program and, if approved, potential commercial activities. The collaboration combines Battelle's world-class capabilities in aerosol drug delivery device development with Discovery Labs' expertise in synthetic surfactant technology and neonatal RDS. Battelle and the Company generally will share equally in the agreed costs of the device development for the AEROSURF System; Battelle received 1.5 million warrants to purchase the Company's common stock at an exercise price of $5.00, exercisable upon the achievement of certain milestones and, if the project is successful, will be entitled to future royalties on AEROSURF sales and license sales revenues.

"For decades, there have been no alternatives to animal derived surfactants and limited therapeutic advancements in the management of premature infants born at risk of RDS," commented John G. Cooper, President and Chief Executive Officer at Discovery Labs. "We believe that our proprietary synthetic KL4 surfactant represents the future of surfactant therapy, beginning with SURFAXIN, which enables us to begin building relationships with key hospitals in the U.S. Our AEROSURF development program represents our commitment to further innovation for the NICU, and has the potential to transform the way neonatologists manage these fragile infants."

Summary Financial Results for the Third Quarter Ended September 30, 2014

The Company reported a net loss of $11.3 million ($0.13 per basic share) on 85.2 million weighted-average common shares outstanding for the quarter ended September 30, 2014, compared to a net loss of $12.2 million ($0.22 per basic share) on 54.8 million weighted-average common shares outstanding for the comparable period in 2013. Included in the net loss is the change in fair value of certain common stock warrants that are classified as derivative liabilities, resulting in non-cash income of $0.2 million and non-cash expense of $1.1 million for the quarters ended September 30, 2014 and 2013, respectively.

For the quarter ended September 30, 2014, the Company reported an operating loss of $10.3 million compared to $10.8 million for the comparable period in 2013.

During the third quarter of 2014, sales of SURFAXIN to the Company's specialty distributor were approximately $219,000, compared to $114,000 in the second quarter of 2014. Demand sales into hospitals grew approximately 60 percent during the third quarter to $116,000, compared to $72,000 in the second quarter of 2014. In accordance with the Company's revenue recognition policy, for the third quarter of 2014, the Company recognized $106,000 in revenue for sales of SURFAXIN, compared to $42,000 in recognized revenue in the second quarter of 2014. The Company also recognized $0.4 million in grant revenue under a $1.9 million Fast Track SBIR Grant from the NIH to provide support for the ongoing phase 2a clinical trial for AEROSURF. The remaining $0.4 million available under the grant is expected to be received by the end of 2014.

Operating expenses for the third quarter ended September 30, 2014 and 2013 were $10.9 million. Key investments in the third quarter of 2014 were to support ongoing conduct of the AEROSURF phase 2a clinical study and the initial manufacturing of clinic-ready CAG devices for the planned AEROSURF phase 2b clinical study. Key investments in the third quarter of 2013 were related to activities in preparation for the AEROSURF phase 2a clinical study including development of our clinic-ready CAG and developing our lyophilized KL4 surfactant manufacturing process at our contract manufacturer.

Other expense for the quarter ended September 30, 2014 was $1.2 million which represents interest expense related to long-term debt. Of the $1.2 million, $0.7 million is cash interest expense and $0.5 million is non-cash amortization of the debt discount.

Net cash outflows before financing activities for the quarter ended September 30, 2014 were $10.6 million.

As of September 30, 2014, the Company had cash and cash equivalents of $54.9 million. For the fourth quarter of 2014, the Company anticipates operating cash outflows before financing activities of approximately $11 million.

As of September 30, 2014, the Company had $30 million of long-term debt with principal payable in three equal annual installments beginning in February 2017, subject to a potential one-year deferral of all amounts due in each of 2017 and 2018 if certain financial milestones are achieved.

As of September 30, 2014, the Company reported a common stock warrant liability of $3.0 million, related to five-year warrants issued in February 2011. These warrants are not subject to cash settlement, but they have been classified as derivative liabilities in accordance with generally accepted accounting principles because they contain anti-dilution provisions that adjust the exercise price of the warrants in certain circumstances.

The Company had 85.3 million and 84.6 million shares of common stock outstanding as of September 30, 2014 and December 31, 2013, respectively.

Readers are referred to, and encouraged to read in their entirety, the Forms 8-K regarding the matters referred to herein, including any exhibits attached thereto, and the Quarterly Report on Form 10-Q for the quarter ended September 30, 2014 to be filed with the Securities and Exchange Commission on or before November 10, 2014, which includes further detail on the above-referenced transactions, including an update on the Company's AEROSURF clinical program, and the Company's business plans and operations, financial condition and results of operations.

Conference Call and Audio Webcast Details

The Company will host a live teleconference and webcast at 9:00 a.m. Eastern Time today. During the conference call, Discovery Labs' management will discuss the 2014 third quarter financial results along with other business updates.

The press release and the live webcast of the conference call will be available via Discovery Labs' corporate website at www.discoverylabs.com. The webcast will be made available on the events page. An archive will be available after the call at the same address until Thursday November 20, 2014.

To participate in the live conference call, please dial (888) 346-0767 (domestic) or (412) 902-4251 (international). After placing the call, please ask to be joined into the Discovery Labs conference call. The conference call replay number is (877) 344-7529 (domestic) or (412) 317-0088 (international); please use 10054486 as the replay passcode.

AEROSURF is a novel investigational drug-device combination product being developed to deliver Discovery Labs' KL4 surfactant in aerosolized form to premature infants with respiratory distress syndrome (RDS). AEROSURF could potentially allow for the administration of KL4 surfactant to premature infants without invasive endotracheal intubation, and may enable the treatment of a significantly greater number of premature infants who could benefit from surfactant therapy but currently are not treated. Discovery Labs is conducting a phase 2a clinical trial to evaluate the safety and tolerability of aerosolized KL4 surfactant drug product administered in escalating inhaled doses in premature infants 29 to 34 weeks gestational age who are receiving nasal continuous positive airway pressure (nCPAP) for respiratory distress syndrome (RDS), compared to infants receiving nCPAP alone.

About Discovery Labs

Discovery Laboratories, Inc. is a specialty biotechnology company focused on advancing a new standard in respiratory critical care. Discovery Labs' technology platform includes its novel proprietary KL4 surfactant, a synthetic, peptide-containing surfactant that is structurally similar to pulmonary surfactant, and its proprietary drug delivery technologies being developed to enable efficient delivery of aerosolized KL4 surfactant. Discovery Labs' strategy is initially focused on neonatology and improving the management of respiratory distress syndrome (RDS) in premature infants. Discovery Labs believes that its RDS product portfolio, including AEROSURF , if approved, has the potential to become the new standard of care for RDS and, over time, enable the treatment of a significantly greater number of premature infants who could benefit from surfactant therapy but are currently not treated. SURFAXIN (lucinactant) Intratracheal Suspension, Discovery Labs' first KL4 surfactant-based product, is the only available synthetic alternative to animal derived surfactants approved by the U.S. Food and Drug Administration (FDA). Full prescribing information can be found at http:///www.surfaxin.com.

For more information, please visit the Company's website at www.Discoverylabs.com.

Forward-Looking Statements

To the extent that statements in this press release are not strictly historical, all such statements are forward-looking, and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results, including projections of future cash balances and anticipated cash outflows, to differ materially from the statements made. Examples of such risks and uncertainties include: risks that Discovery Labs will be unable to secure significant additional capital as needed, or to access debt or equity financings, which could result in substantial equity dilution, and may be unable in a timely manner, if at all, to identify potential strategic partners to support product development and, if approved, commercialize products in markets outside the U.S.; risks related to the AEROSURF and other development programs, which may involve time-consuming and expensive pre-clinical studies and clinical trials that may be subject to potentially significant delays or regulatory holds, or fail; risks relating to efforts to commercialize SURFAXIN, including (1) whether Discovery Labs' commercial and medical affairs organizations will succeed in introducing SURFAXIN, (2) whether SURFAXIN will be approved by hospitals and will gain market acceptance and be preferred by healthcare providers over current products, and (3) whether SURFAXIN will generate revenues sufficient to fund Discovery Labs' research and development activities, pay its debt, and support its operations, and (4) whether Discovery Labs will be successful in implementing its long-term manufacturing strategy to assure continuity of SURFAXIN commercial drug product supply, which may affect its ability to maintain sufficient supplies of SURFAXIN commercial drug product; risks related to technology transfers to contract manufacturers and problems or delays encountered by Discovery Labs, contract manufacturers or suppliers in manufacturing drug products, drug substances, aerosol-conducting airway connectors, CAG devices and other materials on a timely basis and in sufficient amounts; risks relating to rigorous regulatory requirements, including that: (i) the FDA or other regulatory authorities may not agree with Discovery Labs on matters raised during regulatory reviews, may require significant additional activities, or may not accept or may withhold or delay consideration of applications, or may not approve or may limit approval of Discovery Labs' products, and (ii) changes in the national or international political and regulatory environment may make it more difficult to gain regulatory approvals; and other risks, including those related to (1) continued compliance with The Nasdaq Capital Market listing requirements, (2) Discovery Labs' efforts to maintain and protect the patents and licenses related to its products, (3) whether it or its strategic partners will be able to attract and retain qualified personnel, (4) other companies' competing products, (5) legal proceedings, and (6) health care reform; and other risks and uncertainties described in Discovery Labs' filings with the Securities and Exchange Commission including the most recent reports on Forms 10-K, 10-Q and 8-K, and any amendments thereto.

Contact Information:

John Tattory, Senior Vice President and Chief Financial Officer: 215.488.9418 or jtattory@discoverylabs.com

Will Roberts, Vice President, Investor Relations and Corporate Communication: 215.488.9489 or wroberts@discoverylabs.com

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