Zydus launches REVAHALE, India''s first once-daily nebulised LAMA for COPD.

August 10, 2026 BSE Limited Code: 532321 P J Towers, Dalal Street, Mumbai-400001 National Stock Exchange of India Limited Code: Zyduslife Exchange Plaza, C/1, Block G, Bandra-Kurla Complex, Bandra (East), Mumbai-400051 Re.: Press Release Dear Sir / Madam, Please find enclosed a copy of press release dated August 10, 2026, titled “Zydus launches REVAHALE™, India’s first once-daily nebulised LAMA for COPD”. The contents of the press release give full details. Please bring the aforesaid news to the notice of the members of the exchange and the investors’ at large. Yours faithfully, For, Zydus Lifesciences Limited Dhaval N. Soni Company Secretary and Compliance Officer Membership No. FCS7063 Encl.: As above Zydus launches REVAHALE™, India’s first once-daily nebulised LAMA for COPD REVAHALE™ (Revefenacin) offers sustained 24-hour bronchodilation through convenient nebulised delivery Ahmedabad, India, 10 August 2026 Zydus Lifesciences Limited, (including its subsidiaries and affiliates), an innovation-driven global lifesciences company, launched REVAHALE™ (Revefenacin), India’s first once-daily nebulised Long-Acting Muscarinic Antagonist (LAMA) indicated for the maintenance treatment of Chronic Obstructive Pulmonary Disease (COPD). REVAHALETM is the first and only LAMA available in India that combines once-daily dosing with nebulized administration, offering a new treatment option for COPD patients who require nebulised therapy. Designed to provide sustained 24-hour bronchodilation with a single daily dose, REVAHALETM addresses important challenges associated with inhaler-dependent therapies, particularly among elderly patients and those with severe respiratory impairment. COPD remains a significant public health challenge in India and is a leading cause of morbidity and mortality. While inhaled bronchodilator therapies have transformed disease management, many patients continue to experience difficulties using handheld inhalers, cognitive limitations, severe breathlessness, or an inability to generate sufficient inspiratory effort for effective drug delivery. REVAHALETM has been developed to address these unmet needs through a convenient nebulised delivery platform that reduces dependence on inhalation technique and inspiratory flow. The therapy is compatible with standard jet nebulisers, providing flexibility and ease of use for patients and caregivers. Revefenacin is designed to deliver sustained bronchodilation over 24 hours through once-daily administration. Clinical studies have demonstrated significant and sustained improvements in lung function in patients with moderate to very severe COPD, while maintaining a favourable safety profile. Its lung-selective design is intended to maximise bronchodilatory effects in the airways while minimising systemic exposure. By combining once-daily administration, compatibility with standard jet nebulisers and sustained 24-hour bronchodilation, REVAHALETM offers a differentiated maintenance treatment option in COPD care. About Zydus Lifesciences Limited Zydus Lifesciences Ltd., with an overarching purpose of empowering people with freedom to live healthier and more fulfilled lives, is an innovative, global lifesciences company that discovers, develops, manufactures, and markets a broad range of healthcare therapies. The group employs over 30,000 people worldwide, including 1,500 scientists engaged in R & D, and is driven by its mission to unlock new possibilities in lifesciences through quality healthcare solutions that impact lives. The group aspires to transform lives through pathbreaking discoveries. Over the last decade, Zydus has introduced several innovative, first-in class products in the market for treating unmet healthcare needs with vaccines, therapeutics, biologicals, and New Chemical Entities. For more details visit www.zyduslife.com