Boosting low testosterone levels into the normal range did not further improve the effectiveness of sildenafil in men with erectile dysfunction. The researchers did not determine whether testosterone replacement alone is as effective as sildenafil for the treatment of erectile dysfunction. (Level of Evidence = 1b)These researchers identified, through advertisements and through referrals from specialty clinics, 140 men with erectile dysfunction and low serum testosterone levels (i.e., total testosterone level less than 330 ng per d L [11.45 nmol per L] or free testosterone level less than 50 pg per m L [173.35 pmol per L]). The men, 40 to 70 years of age, were tested to find the optimal dose of sildenafil before being randomized, using concealed allocation, to receive testosterone 1% gel or placebo gel, in addition to continuing sildenafil. Testosterone levels were tested two weeks after the start of treatment, and the dose was titrated up or down to achieve normal levels. Sildenafil, used alone, improved erectile function in men in both groups. Intention-to-treat and on-protocol analyses found that the addition of testosterone did not significantly improve erectile function compared with the placebo. cialis natural Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill. Over the past 5 years my erections have been gradually becoming less hard and more finicky. After hearing that generic Viagra was available I decided to ask my doctor. The first time I took half a pill and it was very effective, so I cut down to a quarter (25 mg). Over the past 5 years my erections have been gradually becoming less hard and more finicky. Still very effective, it's like being in my thirties again. After hearing that generic Viagra was available I decided to ask my doctor. The first time I took half a pill and it was very effective, so I cut down to a quarter (25 mg). 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Pfizer does not endorse and is not responsible for the content or services of this site. Continue You are now leaving to enter a website neither owned nor operated by Pfizer. Links to all outside sites are provided as a resource to our visitors and do not imply an endorsement or recommendation of a particular physician by Pfizer, nor an endorsement of any Pfizer product by a telehealth provider or any physician. Pfizer accepts no responsibility or liability for the content or services of other websites. Sildenafil effectiveness Doctor and patient reviews of sildenafil - Dr Fox, Check Out VIAGRA® sildenafil citrate Single Packs Safety Info Order propecia india Prednisolone asthma treatment Generic cialis 2017 Zoloft vs citalopram Kamagra amazon Viagra received an overall rating of 7 out of 10 stars from 59 reviews. See what others have said about Viagra, including the effectiveness, ease of use and side. Viagra Reviews Everyday Health Long-term safety and effectiveness of sildenafil citrate in men with. How often can I take Sildenafil? - Mens Pharmacy Blog Viagra, or sildenafil citrate, is one of the most widely used and effective drugs for treating ED, or erectile dysfunction. In many cases, a. how to buy citalopram online Apr 8, 2015. Viagra is the most effective treatment for erectile dysfunction, but it also has a higher rate of side effects than other options, according to an. J Sex Med. 2016 May;135852-9. doi 10.1016/20. Efficacy and Safety of Sildenafil by Age in Men With Erectile Dysfunction. Goldstein I1.