Products A-Z Our medicines and vaccines are approved in individual countries for specific uses and the information we provide is governed by local regulation. Patients should always ask a healthcare professional for advice. Legacy products developed at GSK include several listed in the World Health Organization's List of Essential Medicines, such as amoxicillin, mercaptopurine, pyrimethamine, and zidovudine. In summary, GlaxoSmithKline’s top-selling drugs are an integral part of its diversified portfolio, spanning vaccines, respiratory therapies, HIV treatments, and consumer healthcare products. Find GSK US vaccine product information: Prescribing Information, storage and handling, and more. Products Our products Learn more about our product portfolio and how we’re prioritising specialty medicines and vaccines. Products Learn more about our product portfolio and how we’re prioritizing specialty medicines and vaccines to get ahead of disease together. Below you can find the full A-Z list of our products available in the United States. Patient safety is our priority. Explore the list of the GSK products available for use, view prescribing information, and access detailed Healthcare Professional websites. List of GSK plc products This is a list of products manufactured by the multinational pharmaceutical, biologics, and vaccines manufacturing company GSK. June 17 2026 Utebzi (tebipenem pivoxil) approved in the US for adults with complicated urinary tract infections (cUTIs) June 12 2026 GSK’s momelotinib granted Orphan Drug Designations in the US and EU for VEXAS syndrome View all press releases Explore GSK's extensive products portfolio, access detailed information on vaccines, respiratory treatments, and more. Stay informed with the latest updates.