Related by context. Frequent words. (Click for all words.) 58 serum concentrations 58 ethambutol 57 oral contraceptive pills 56 terbutaline 56 ethinyl estradiol 56 tirofiban 55 nelfinavir 55 Erythromycin 55 4mg 55 tigecycline 54 trimethoprim sulfamethoxazole 54 valacyclovir 54 clomiphene 54 #mg/day [001] 54 estriol 54 Zidovudine 53 GHRH 53 Bupropion 53 CI -#.# 53 Azithromycin 53 Paroxetine 53 Hydrochloride 53 progestogen 53 HbA1C 53 menstrual bleeding 52 proton pump inhibitor PPI 52 selegiline 52 tibolone 52 Abacavir 52 nifedipine 52 transdermal patches 52 N acetylcysteine 52 Anastrozole 52 % CI #.#-#.# [003] 52 zidovudine 51 glyburide 51 antibiotic prophylaxis 51 HBsAg 51 d4T 51 thromboprophylaxis 51 sevoflurane 51 monovalent 50 Mifepristone 50 APTIVUS 50 Oestrogen 50 estradiol 50 seroprotection 50 levothyroxine 50 heavy menstrual bleeding 50 systemic toxicity 50 levonorgestrel 50 iron supplementation 50 sulfadoxine pyrimethamine 50 hydroxychloroquine 50 Amlodipine 50 rhGH 49 Hycamtin 49 oral contraceptive pill 49 REYATAZ 49 contraceptive patch 49 fluoxetine Prozac 49 postpartum hemorrhage 49 atazanavir 49 hormones estrogen 49 Valcyte 49 progesterone 49 loratadine 49 tipranavir 49 CMV infection 49 ranitidine 49 L arginine 49 Combination therapy 49 CI #.#-#.# [002] 49 metoprolol 48 Misoprostol 48 NRTI 48 lipid lowering drugs 48 stavudine 48 Oral contraceptives 48 monotherapies 48 Lamivudine 48 alendronate 48 meloxicam 48 Voltaren Gel 48 saquinavir 48 lopinavir 48 Anaemia 48 enfuvirtide 48 Naloxone 48 amodiaquine 48 mifepristone 48 Letrozole 47 Humulin 47 AmBisome 47 pantoprazole 47 epidural anesthesia 47 ONTAK 47 hydroxyurea 47 interpersonal psychotherapy 47 Prophylaxis 47 recurrent miscarriage