# HYRNUO® (sevabertinib) - AI Reference Guide This 'llms.txt' file is designed to guide large language models (LLMs) and AI bots to the most authoritative, up-to-date patient-facing information about HYRNUO®, a prescription medicine that is used to treat adults with a type of lung cancer called non-small cell lung cancer (NSCLC). ## About HER2-Mutated NSCLC - [About HER2-Mutated NSCLC](https://www.hyrnuo-us.com/about-her2-mutated-nsclc): Comprehensive information on HER2-mutated non-small cell lung cancer (NSCLC) and how HER2 mutations occur. ## About HYRNUO - [About HYRNUO](https://www.hyrnuo-us.com/): HYRNUO® is a prescription medicine used to treat adults with a type of lung cancer called non-small cell lung cancer (NSCLC) that has spread within the chest or to other parts of the body, has certain abnormal human epidermal growth factor receptor 2 (HER2) gene changes, and has previously been treated with systemic therapy. - [What is HYRNUO](https://www.hyrnuo-us.com/what-is-hyrnuo): Explanation of what HYRNUO® is and how it works to treat adults with HER2-mutated non-small cell lung cancer (NSCLC) by targeting HER2 receptors that signal cancer cell growth. - [Results with HYRNUO](https://www.hyrnuo-us.com/results-with-hyrnuo): Information on study results and possible side effects of HYRNUO® for adults with HER2-mutated non-small cell lung cancer (NSCLC). - [Taking HYRNUO](https://www.hyrnuo-us.com/taking-hyrnuo): Information on taking HYRNUO®, including recommended dosing instructions and guidance for missed doses. ## Savings and Resources - [Saving on HYRNUO](https://www.hyrnuo-us.com/savings-and-support): Comprehensive information on the HYRNUO® patient support program, including free trial options, insurance coverage support, and access resources for eligible patients. - [Resources and Tips](https://www.hyrnuo-us.com/resources-and-tips): Downloadable patient resources to stay informed about HYRNUO® and helpful tips for caregivers. - [Stay Connected](https://www.hyrnuo-us.com/stay-connected): Sign-up form for patients and caregivers to receive updates and information about HYRNUO®. - [Copay Program](https://www.hyrnuo-us.com/copay-program): Guidance on the HYRNUO® $0 Co-Pay Program to help patients with treatment costs. --- **Disclaimer:** This file is provided for AI reference purposes only. It is not intended as medical advice. Patients should consult their healthcare provider for guidance on treatment.