Related by context. Frequent words. (Click for all words.) 60 Antihistamines 60 aminoglycosides 59 tetracyclines 59 quinolones 59 salicylates 59 penicillins 58 streptomycin 58 sulfa 58 Amantadine 58 Quinine 57 anticonvulsants 57 naturally occurring substances 57 beta agonists 56 penicillin 56 phenytoin 56 tricyclics 56 Allergic reactions 56 antimalarial drug 56 immune suppressing 55 willow bark 55 acetylsalicylic acid 55 methicillin 55 Penicillin 55 Herbal remedies 55 Erythromycin 55 staphylococci 55 Bactrim 55 tigecycline 55 nasal decongestants 55 Acyclovir 55 quinine 54 amphotericin B 54 Black cohosh 54 Corticosteroids 54 cough suppressant 54 Digoxin 54 atopic eczema 54 voriconazole 54 leflunomide 54 tretinoin 54 tetracycline 54 Botulinum toxin 54 acidophilus 54 cephalosporins 54 Zanamivir 53 azoles 53 antifungal agents 53 Adverse reactions 53 glycosides 53 aspergillus 53 neuraminidase inhibitors 53 antibiotic 53 cimetidine 53 pyrethrins 53 nicotinic acid 53 colchicine 53 bone marrow suppression 53 vasodilators 53 hydroxychloroquine 53 proton pump inhibitors PPIs 52 Phenobarbital 52 anti biotics 52 protease inhibitors 52 REYATAZ 52 Doxycycline 52 taxol 52 insect repellants 52 diarrhea nausea vomiting 52 Acanthamoeba 52 antibacterial agents 52 topical steroid 52 topical corticosteroids 52 zanamivir Relenza 52 antihistamines 52 stavudine 52 granisetron 52 Chloroquine 52 Antiviral drugs 51 urinary infections 51 spironolactone 51 digitalis 51 causative agents 51 pseudomonas 51 fumarate 51 cyclosporin 51 Amitriptyline 51 itraconazole 51 Tygacil 51 homeopathic remedy 51 metronidazole 51 rifampin 51 topical creams 51 hepatotoxicity 51 nasal decongestant 51 immunosuppressive agents 51 antifungal agent 51 hydrocortisone 51 cough suppressants 51 coumarin 51 macrolides 51 lactobacillus