Related by context. Frequent words. (Click for all words.) 56 Cyclosporine 54 penicillins 54 streptomycin 54 methicillin 53 ceftriaxone 53 cephalosporins 53 antifungal agents 53 amphotericin B 52 Vancomycin 52 Avelox 52 vasodilators 52 Interferon 52 Amantadine 52 anticonvulsants 51 Corticosteroids 51 Diphtheria 51 azoles 51 Penicillin 51 colchicine 51 Tygacil 50 Chlamydia trachomatis 50 quinolones 50 neuraminidase inhibitors 50 Herbal remedies 50 Tularemia 50 Azithromycin 50 Bacterium 50 bleomycin 50 Staphylococcus aureus bacteria 50 Human Papillomavirus 49 Yersinia pestis 49 antifungal agent 49 Hydrochloride 49 macrolides 49 Zolinza 49 hydrocortisone 49 Antihistamines 48 macrolide 48 beta agonists 48 ciprofloxacin 48 rifampin 48 fluoroquinolone 48 recombinant vaccines 48 strep bacteria 48 lopinavir 48 Doxycycline 48 Epinephrine 48 inactivated vaccine 48 Antiviral drugs 48 immunosuppressive agents 48 hydroxychloroquine 48 pneumonias 48 tetracycline 48 vancomycin 48 taxol 48 inhalational anthrax 47 antimalarial drug 47 chickenpox vaccine 47 fluoroquinolones 47 pneumococcal bacteria 47 poxvirus 47 gamma globulin 47 Bubonic Plague 47 Acinetobacter baumannii 47 spironolactone 47 fluconazole 47 CMV infection 47 Varicella 47 nelfinavir 47 collagenase 47 Isotretinoin 47 gentamicin 47 Staph bacteria 47 itraconazole 46 falciparum malaria 46 ivermectin 46 antibiotic 46 topical steroid 46 linezolid 46 Generic versions 46 Ivermectin 46 NNRTIs 46 Bactrim 46 pneumococcal infections 46 ampicillin 46 Statin drugs 46 Oxaliplatin 46 Acinetobacter 46 metronidazole 46 Chickenpox 46 mutant strain 46 S. pneumoniae 46 Salk vaccine 46 isoniazid 46 antibiotics 46 antimicrobial agents 46 lovastatin 46 anthrax plague 46 terbinafine 46 synthetic estrogen 45 oseltamivir Tamiflu