2Q21 earnings presentation

Legal disclaimers Forward-looking statements This document contains, and our officers and representatives may from time to time make, certain "forward-looking statements" within the meaning of the safe harbor provisions of the US Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as "anticipate," "intend," "commitment," "look forward," "maintain," "plan," "goal," "seek," "target," "assume," "believe," "project," "estimate," "expect," "strategy," "future," "likely," "may," "should," "will" and similar references to future periods. Examples of forward-looking statements include, among others, statements Alcon makes regarding its liquidity, revenue, gross margin, effective tax rate, foreign currency exchange movements, earnings per share, its plans and decisions relating to various capital expenditures, capital allocation priorities and other discretionary items, market growth assumptions, and generally, its expectations concerning its future performance and the effects of the COVID-19 pandemic on its businesses. Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based only on Alcon's current beliefs, expectations and assumptions regarding the future of its business, future plans and strategies, and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties and risks that are difficult to predict such as: the effect of the COVID-19 pandemic as well as other viral or disease outbreaks and the availability and the public's acceptance of vaccines; the commercial success of its products and its ability to maintain and strengthen its position in its markets; the success of its research and development efforts, including its ability to innovate to compete effectively; its success in completing and integrating strategic acquisitions; its ability to successfully transition the manufacture, distribution and commercialization of Simbrinza from Novartis; its ability to leverage existing relationships with healthcare professionals to help drive patient adoption of Simbrinza; pricing pressure from changes in third party payor coverage and reimbursement methodologies; global and regional economic, financial, legal, tax, political, and social change; data breaches or other disruptions of its information technology systems; ongoing industry consolidation; its ability to properly educate and train healthcare providers on its products; changes in inventory levels or buying patterns of its customers; the impact of a disruption in its global supply chain or important facilities; ability to service its debt obligations; its ability to comply with the US Foreign Corrupt Practices Act of 1977 and other applicable anti-corruption laws, particularly given that it has entered into a three-year Deferred Prosecution Agreement with the US Department of Justice; uncertainty and impact relating to the potential phasing out of LIBOR and transition to alternative reference rates; the need for additional financing through the issuance of debt or equity; its reliance on outsourcing key business functions; its ability to protect its intellectual property; the impact of unauthorized importation of its products from countries with lower prices to countries with higher prices; uncertainties regarding the success of Alcon's separation and Spin-off from Novartis and the subsequent transformation program, including the expected separation and transformation costs, as well as any potential savings, incurred or realized by Alcon; the effects of litigation, including product liability lawsuits and government investigations; its ability to comply with all laws to which it may be subject; effect of product recalls or voluntary market withdrawals; the implementation of its enterprise resource planning system; its ability to attract and retain qualified personnel; the accuracy of its accounting estimates and assumptions, including pension plan obligations and the carrying value of intangible assets; the ability to obtain regulatory clearance and approval of its products as well as compliance with any post-approval obligations, including quality control of its manufacturing; legislative and regulatory reform; the ability of Alcon Pharmaceuticals Ltd. to comply with its investment tax incentive agreement with the Swiss State Secretariat for Economic Affairs in Switzerland and the Canton of Fribourg, Switzerland; its ability to manage environmental, social and governance matters to the satisfaction of its many stakeholders, some of which may have competing interests; its ability to operate as a stand-alone company; whether the transitional services Novartis has agreed to provide Alcon are sufficient; the impact of the spin-off from Novartis on Alcon's shareholder base; the impact of being listed on two stock exchanges; the ability to declare and pay dividends; the different rights afforded to its shareholders as a Swiss corporation compared to a US corporation; and the effect of maintaining or losing its foreign private issuer status under US securities laws. Additional factors are discussed in Alcon's filings with the United States Securities and Exchange Commission, including its Form 20-F. Should one or more of these uncertainties or risks materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated. Therefore, you should not rely on any of these forward-looking statements. Forward-looking statements in this document speak only as of the date of its filing, and Alcon assumes no obligation to update forward-looking statements as a result of new information, future events or otherwise. Intellectual property !!TM !! This report may contain references to our proprietary intellectual property. All product names appearing in italics or ALL CAPS are trademarks owned by or licensed to Alcon Inc. Product names identified by a "Ⓡ" or a are trademarks that are not owned by or licensed to Alcon or its subsidiaries and are the property of their respective owners. Non-IFRS measures Alcon uses certain non-IFRS metrics when measuring performance, including when measuring current period results against prior periods, including core results, percentage changes measured in constant currencies, and free cash flow. Because of their non-standardized definitions, the non-IFRS measures (unlike IFRS measures) may not be comparable to the calculation of similar measures of other companies. These non-IFRS measures are presented solely to permit investors to more fully understand how Alcon management assesses underlying performance. These non-IFRS measures are not, and should not be viewed as, a substitute for IFRS measures. Alcon 2

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