Related by context. Frequent words. (Click for all words.) 69 erectile dysfunction 62 erectile dysfunction ED 60 Viagra 60 treating erectile dysfunction 58 PDE5 inhibitors 57 Viagra Cialis 56 Erectile dysfunction 56 alpha blockers 56 Flomax 55 sildenafil citrate 55 Erectile Dysfunction 55 prostate enlargement 55 Revatio 55 Avodart 55 male impotence 54 Sibutramine 54 Beta blockers 54 vardenafil 53 Levitra 53 Proscar 52 testosterone deficiency 52 overactive bladder 52 Kamagra 52 erectile 52 AndroGel 52 premature ejaculation 52 Sildenafil 51 Erectile dysfunction ED 51 antidepressant 51 painkiller Celebrex 51 sexual dysfunction 51 cough suppressant 51 Duragesic 51 male hypogonadism 51 Cialis 51 gynecomastia 51 Hormone replacement 50 NAION 50 aspirin ibuprofen 50 Primobolan 50 anticonvulsants 50 pulmonary arterial hypertension 50 erectile function 50 Enablex 50 angina pectoris 50 hypogonadism 50 Provigil 50 Coreg 50 oral contraceptives 50 Rosiglitazone 50 statin drugs 50 Naproxen 50 cholesterol lowering drugs 50 hypoactive sexual desire 50 topical cream 50 cholesterol lowering medications 50 Reductil 49 beta blocker 49 Namenda 49 fenfluramine 49 lisinopril 49 Acetaminophen 49 dutasteride 49 drospirenone 49 benign prostatic hyperplasia 49 Rimonabant 49 cholesterol lowering drug 49 tricyclic antidepressants 49 anti depressant 49 hormonal contraception 49 estrogen therapy 49 statins 49 impotence 49 Prezista 48 Impotence 48 sildenafil 48 lovastatin 48 Incivek 48 Intrinsa 48 Diuretics 48 selective serotonin reuptake inhibitor 48 antidepressant drugs 48 Finasteride 48 Modafinil 48 Orlistat 48 NSAIDS 48 inhaled steroid 48 cholinesterase inhibitors 48 triptans 48 commonly prescribed 48 contraceptive pill 48 Antidepressants 48 Invirase 48 Dexedrine 48 ACE inhibitors 48 Champix 48 enlarged prostate 48 Tenofovir 48 herbal supplements 48 Depo Provera 48 Cymbalta