Founded in 1849 in New York by German entrepreneurs Charles Pfizer and Charles F. Erhart, Pfizer is one of the oldest pharmaceutical companies in North America. Pfizer develops and produces medication and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. Pfizer Prime is your personalized platform for seamless access to Pfizer products—designed to help eligible customers easily place and track orders, monitor shipments, and manage invoices all in one place. Health Answers by Pfizer provides consumers with real-time, AI-powered answers to their health and wellness questions, curated from trusted and independent sources. Find the latest Pfizer Inc. (PFE) stock quote, history, news and other vital information to help you with your stock trading and investing. Starting with Charles Pfizer inventing an almond-flavored antiparasite medicine in 1849, our people have always been innovators and trailblazers, committed to finding the next cure. Pfizer Quarterly Corporate Performance - Third Quarter 2026 Webcast Event Announcement We’re committed to helping you afford your Pfizer prescriptions. From co-pay cards to self-pay savings and help navigating insurance approvals, we’ll guide you to the right support. And if you’re eligible for our programs, we’ll help you get the Pfizer medicines you need. Pfizer Reports Strong Third-Quarter 2026 Results And Raises 2026 Guidance Read More 11.03.2026 Pfizer Prime is your personalized platform for seamless access to Pfizer products—designed to help eligible customers easily place and track orders, monitor shipments, and manage invoices all in one place. In this section find an overview of our Pfizer Products and search for information on our most popular Pfizer products. Our products are the results of 1500 scientists overseeing more than 500,000 lab tests and over 36 clinical trials before the first prescription.