The top 5 best selling pharmaceuticals 2015–2019.
Sales in billion USD.
[1] The top 16 best selling pharmaceuticals of 2017/18.
[2] MabThera Prevenar 13 Drugs with sales above $5 billion in 2015 included: [3] [4] Pfizer Rheumatoid Arthritis Rituxan Leukemia Autoimmune disorders Genentech Genentech Genentech Myelodysplastic syndromes Advair Chronic obstructive pulmonary disease For the fourth quarter of 2013, the largest selling drugs were:[5]