Consider 5-mg starting dose for patients age 65 and older. Overview of phosphodiesterase 5 inhibition in erectile dysfunction. Maximum recommended dose is 20 mg; maximum dosing frequency is once per day. Efficacy and tolerability of vardenafil in men with erectile dysfunction following radical prostatectomy. Erectile dysfunction: comparison of efficacy and side effects of the PDE-5 inhibitors sildenafil, vardenafil and tadalafil—review of the literature. Dosing recommendations: Start at 10 mg about 1 hour before sexual activity. Efficacy and safety of tadalafil for the treatment of erectile dysfunction: results of integrated analyses. However, studies of time to onset of erection indicate that about one-third of patients using the maximum recommended doses of any of these agents will experience onset within 14 to 16 minutes. Effects of tadalafil on erectile dysfunction in men with diabetes. By contrast, tadalafil reaches maximum concentration within 30 minutes to 6 hours (median 2 hours). Efficacy and tolerability of tadalafil, a novel phosphodiesterase 5 inhibitor, in treatment of erectile dysfunction. Vardenafil and sildenafil reach maximum plasma concentration within 30 minutes to 2 hours (median 1 hour for sildenafil and 0.7 hour for vardenafil). Management of sexual dysfunction in patients with cardiovascular disease: recommendations of the Princeton Consensus Panel. A lower starting dosage is required with vardenafil than with sildenafil because of the former agent’s greater in vitro and in vivo potency, but whether this results in greater clinical efficacy or tolerability is unknown. Male sexual dysfunction is one of the most common health problems affecting men and is more common with increasing age. Chronic ED affects about 5% of men in their 40s and 1525% of men by the age of 65. Transient ED and inadequate erection affect as many as 50% of men between the ages of 40 and 70. In around 95% of the cases, a satisfactory treatment can be found. Erectile dysfunction is treatable at any age, and awareness of this fact has been growing. More men have been seeking help and returning to normal sexual activity because of improved, successful treatments for erectile dysfunction. Currently, there are three oral medications approved by the FDA for the treatment of erectile dysfunction: sildenafil (Viagra®), vardenafil (Levitra®), and tadalafil (Cialis®).
Weighing the benefits and risks of both Viagra and Levitra requires some basic knowledge of each. A comparison can be made by examining how they can be used, the time it takes for them to work, the length of time they work, the restrictions on how they can be taken, the contraindications to their use, and their side effects. Yet, one issue is rarely the sole factor men consider when taking a medication for erectile dysfunction. It is the interplay between a man’s social circumstances (and that of their partner), his need for a rapid onset of medication activity versus a prolonged duration of action, the individual reaction to the drug in terms of side effects, a person’s prior medical history, the other medications they take, and the very personal definition of what it means to achieve an erection satisfactory for sexual activity. Sildenafil (Viagra) can be effective in as little as 1 hour as can Vardenafil (Levitra), though for some patients these medicines can work more rapidly. In fact, some patients find that Viagra (sildenafil) and Levitra (vardenafil) can start to have an effect in 15 minutes. Nevertheless, each should be approached as reliably taking effect in 1 hour. The most common sexual dysfunctions in men include lack of interest, premature ejaculation and erectile dysfunction. The latter affects 52% of men between the ages of 40 and 70, including mild, moderate and complete forms of ED. Organic or physical causes for sexual dysfunction in men include vascular, hormonal and neurologic factors. Concerning vascular causes, the risk factors for atherosclerosis (including smoking, high blood pressure, diabetes (diabetics do not respond well to pills like sildenafil (Viagra)) and high cholesterol are ALSO risk factors for erectile dysfunction. Since a straddle injury or use of a narrow saddle can obstruct and impair arteries to the penis, bicycle riding is also considered a risk factor for erectile dysfunction. Little attention has been paid to endocrine factors. Testosterone modulates desire, arousal and orgasmic function.
Some men with erectile dysfunction, or ED, find they can return to an active sex life by treating an underlying condition, such as high blood pressure, or with counseling and lifestyle changes. But others find they may need medication to get and keep an erection. The FDA has approved several prescription drugs you take orally to treat ED. These medications all work similarly to each other. However, there are subtle differences in how long they stay effective and how quickly they begin to work. Levitra takes about 30 minutes to start working and the effects last a little longer than Viagra, about 5 hours. It contains the same active ingredient as Levitra and can begin working in about 15 minutes. Viagra takes around 30 minutes to become effective and lasts about 4 hours. Erectile dysfunction is a very unpleasant condition that is, fortunately, very easy to get rid of in 99% of the cases. All it takes is one little pill taken right before sex (Viagra, Levitra or Cialis for use as needed) or daily (Cialis for everyday use). What is not that easy, however, is finding the medication that would be right for you. There are at least 4 or 5 famous brand-name options and dozens, or even hundreds of generic ones. By comparing their capabilities and characteristics, of course. Being one of the most effective and least dangerous meds, Levitra is currently the third most popular ED medication worldwide. It helps in around 80% of the cases, it takes it only 30-60 minutes to start working, it has fewer side effects as compared to Viagra or Cialis… Can it compare to its competitors when it comes to the duration of action? Does it last long enough to ensure a perfect sexual experience each time you take it?
Learn about Levitra Vardenafil HCl may treat, uses, dosage, side effects, drug. occurred immediately before NAION onset within 5 half-lives, compared to. Levitra and Viagra are very similar medications being prompt acting with a relatively short duration of action. Cialis has a longer onset and longer overall effect – in some men up to 3 days.