Related by context. Frequent words. (Click for all words.) 76 Tamiflu 67 antiviral drugs 65 antivirals 64 antiviral drug 63 lamivudine 61 antiviral 61 antibiotic 59 anti viral 59 anti virals 58 Relenza 58 antibiotics 57 vaccine 57 ribavirin 56 vancomycin 56 chloroquine 56 influenza vaccine 56 influenza vaccines 55 antiretrovirals 55 influenza 55 interferon 55 imatinib 54 AZT 54 antiviral medications 54 artemisinin 54 H#N# viruses 54 vaccines 53 efavirenz 53 flu vaccines 53 nevirapine 53 H#N# 53 cetuximab 52 rituximab 52 antiretroviral drugs 52 Fuzeon 52 antiretroviral 52 Viread 52 protease inhibitor 52 prophylaxis 52 resistant strains 51 peramivir 51 H#N# strain 51 tenofovir 51 Kaletra 51 H#N# pandemic 51 erlotinib 51 influenza virus 51 FluMist 51 H#N# influenza 50 paracetamol 50 H#N# virus 50 trastuzumab 50 immunoglobulin 50 pegylated interferon 50 amoxicillin 50 interferon alpha 50 H#N# influenza virus 49 pandemic 49 seasonal influenza 49 Prevnar 49 flu vaccine 49 protease inhibitors 49 pandemic influenza 49 tamoxifen 49 Tykerb 49 anti TNF 49 methotrexate 49 Iressa 49 antipsychotics 49 Vectibix 49 bevacizumab 49 H#N# vaccine 49 HAART 49 Taxotere 49 ritonavir 49 pioglitazone 48 H#N# swine flu 48 Pegasys 48 antiretroviral therapy 48 rotavirus 48 H#N# vaccines 48 A/H#N# 48 adjuvant 48 medicines 48 capecitabine 48 monotherapy 48 sorafenib 48 H#N# avian flu 48 docetaxel 48 pertussis 48 statins 48 swine flu vaccine 48 MDR TB 48 XDR TB 48 fluoxetine 48 influenza viruses 48 seasonal flu 48 penicillin 48 Fauci 48 flu strains 47 corticosteroids 47 clopidogrel