what company owns effexor
Pfizer is one of the worldâs largest pharmaceutical companies. It faces lawsuits over several of its popular products, including Lipitor, Zithromax, Depo-Testosterone, Effexor, Zoloft and Eliquis. The company got its start in 1849 when cousins Charles Pfizer and Charles Erhart combined their chemistry and confectionery skills and started a business.