Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original ...

Pfizer was founded in 1849 by two recent German ... But despite the cultural ubiquity, Viagra has recently faced the inevitable threat from competition and generics, dropping from 92% of the ...

Viagra is a medication for ED that can help ... success rate in patients who use this treatment. Since 1998, the Pfizer-created drug sildenafil citrate has been a reliable treatment for the ...

Pfizer's organic oncology business is starting to see growth acceleration, which is a positive sign that counters my earlier expectation that Seagen would carry Pfizer's whole oncology business ...

Dec 30 (Reuters) - Sangamo Therapeutics (SGMO.O), opens new tab said on Monday that partner Pfizer (PFE.N), opens new tab has terminated their hemophilia A gene therapy co-development agreement ...