Related by context. Frequent words. (Click for all words.) 62 antibiotic 62 antibiotics 52 AZT 51 amoxicillin 51 quinine 51 vancomycin 50 vaccines 50 medicines 49 pill 48 ciprofloxacin 48 azithromycin 48 acyclovir 48 anti malarial drugs 48 paracetamol 48 polio vaccine 48 oseltamivir 48 Tamiflu 47 tetracycline 47 botulinum toxin 47 vaccine 47 smallpox 47 diphtheria 47 meds 47 erythromycin 47 insulin 46 antibacterial 46 nasal spray 46 prescribed antibiotics 46 cough medicine 46 Antibiotics 46 doxycycline 46 Taxol 46 aspirin 46 smallpox vaccine 46 hepatitis B vaccine 46 morphine 46 thalidomide 45 antiviral drug 45 Benadryl 45 Zithromax 45 protease inhibitors 45 antimicrobials 45 chloroquine 45 painkiller 45 contraceptive pill 45 medications 45 pills 44 antihistamine 44 dosage 44 flu vaccines 44 medication 44 antiviral drugs 44 injectable 44 flu vaccine 43 small pox 43 ointments 43 drugs 43 Fuzeon 43 Metformin 43 meningitis vaccine 43 Aspirin 43 antifungal 43 interferon 43 inoculations 43 antivenin 43 bacterium 42 homeopathic 42 injectables 42 medicine 42 bacterial resistance 42 anti malarial 42 prophylaxis 42 Valtrex 42 formulations 42 hydrochloride 42 artemisinin 42 amantadine 42 antiretrovirals 42 ibuprofen 42 Robitussin 42 oral contraceptives 42 Morphine 42 probiotic 42 phage 42 vitamin supplement 42 vitamins 42 antiseptic 42 Interferon 42 anti fungal 42 analgesics 42 biologicals 42 tetanus 41 antiviral medications 41 dosages 41 rifampin 41 mouthwash 41 mifepristone 41 cod liver oil 41 insecticide 41 zanamivir 41 antacid