Pfizer: One of the world's premier biopharmaceutical companies

Behind the Science Feature

Online Counterfeit Medicines

People in the US, and around the globe, are increasingly falling victim to counterfeit drugs sold illegally online. The World Health Organization estimates that one million people die annually from taking fake or substandard medicines.

Go Behind the Science

Zinc Finger Transcription Factors: The On/Off Switch for Genes Inspired by Frogs

Zinc finger transcription technology could be the on/off switch for mutated genes, opening the door to improved ALS treatment.

Science

Making the COVID-19 Oral Treatment: How 2,000+ Pfizer Team Members Made It Happen

As the potential threat of COVID-19 became clear by early 2020, teams across Pfizer sprang into action. Together, they worked to better understand the novel virus.

Our Purpose

Net Zero by 2040: How Pfizer is Fighting Climate Change with Ambitious Science Based Goals

In 2015, on the eve of the Paris Agreement, Pfizer was one of the first companies in the world to seek and gain approval of its greenhouse gas emission reduction goal.

Carbon Neutral by 2030: How Pfizer is Fighting Climate Change with Ambitious Science Based Goals

Closing the Health Equity Gap

An Accord for a Healthier World

Where people live shouldn’t impact the quality of their healthcare and income shouldn’t determine health outcomes.

Learn More About The Accord

Annual Review

We're Breaking New Ground for Patients

In 2021, we reached an estimated 1.4 billion patients with our medicines and vaccines. That’s more than one out of every six people on Earth. Never before has Pfizer’s patient impact been so wide-reaching.

Visit Our Annual Review

eBook

Your Guide to Raising the Bar on Kids’ Health Literacy

By helping children understand their health, they can make smarter choices that result in better outcomes. This downloadable eBook is designed to help you teach your child the basics about healthcare.

Learn How to Raise Health Literate Children

The Pfizer Store

Show Your Pfizer Pride!

Shop and share the collection.

Available in the U.S. only.

All profits from The Pfizer Store will be donated to charity.

Shop The Pfizer Collection

Coronavirus Resources

While we continue to see the devastating impact of the coronavirus pandemic around the world, we’re committed to helping keep people safe and informed.

Biotechnology is our foundation. Benefiting patients is our goal. Innovation, pharmaceutical development, and the most dedicated team of clinical researchers is how we do it.

Explore Our Science

Oncology

Conquering Cancer

Inflammation & Immunology

Innovation, Research & Development

Vaccines

Driven to Discover the Cure

Rare Disease

Our Approach to Gene Therapy and More

Internal Medicine

Advancing the Fight

Anti Infectives

New Drugs, Medicines & Therapies

Products

Every product is the result of 1,500 scientists overseeing more than 500,000 lab tests and over 36 clinical trials before the first prescription.

Pfizer RxPathways connects eligible patients to a range of assistance programs that offer insurance support, co-pay help, and medicines for free or at a savings.

Explore RxPathways

About

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.

Learn More About Us

How Drugs Are Made

The medicines available today have taken an average of 12 years to develop. With dedication, creativity, and science, we can significantly cut that time.

Areas of Focus

Hope Changes Lives