There are many globally influential pharmaceutical companies in the United States. Here are the top 5 companies:

Johnson & Johnson

  • Overview: A global company providing a variety of healthcare products, producing pharmaceuticals, medical devices, and consumer health products.

  • Main Products: Cancer drugs (Imbruvica), immunology treatments, vaccines, etc.


Pfizer

  • Overview: A leading pharmaceutical company developing innovative medicines and vaccines, widely known for its COVID-19 vaccine development.

  • Main Products: COVID-19 vaccine, pneumococcal vaccine, etc.


Merck & Co.

  • Overview: Develops pharmaceuticals in various therapeutic areas, particularly excelling in oncology and vaccines.

  • Main Products: Cancer drug Keytruda, Gardasil vaccine, etc.


AbbVie

  • Overview: A pharmaceutical company developing innovative therapies in immunology, oncology, and neuroscience, particularly strong in autoimmune disease treatments.

  • Main Products: Humira, etc.

Amgen

  • Overview: A company developing biotechnology-based medicines, providing innovative treatments for various diseases.

  • Main Products: Enbrel, Prolia, etc.

These companies play a significant role in the global pharmaceutical industry through innovative research and development and a diverse product portfolio.