WebJan 22, · Overview Cialis (tadalafil) and Levitra (vardenafil) are brand-name prescription medications. They’re approved by the Food and Drug Administration (FDA) .Kavaler says. You may be able to find the same content in another format, or you may be able to find more information, at their web site. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices. How to get more bang for your buck Generic versions of Viagra sildenafil , Cialis tadalafil , and Levitra vardenafil have all become available in the last few years. If you like to have sex spontaneously and want a longer-lasting medication for the treatment of erectile dysfunction, you may get better results from Cialis, or generic tadalafil. This makes Stendra the fastest-acting erectile dysfunction treatment currently on the market.WebLet’s start off by presenting the basic differences between the three drugs in a comparative table. Table 1. The basic differences between Levitra (vardenafil), Viagra (sildenafil) and Cialis (tadalafil) Drug Name. Levitra. Viagra. Cialis. The Active Substance/Dosages. Vardenafil 5mg. WebJun 24, · Developed in the s and approved by the FDA in , Stendra® is the newest medication on the market for erectile dysfunction (ED).. Naturally, Stendra is often compared to older medications used to treat ED, such as Viagra®. As a newer medication, Stendra offers a range of advantages over older medications for ED, from a lower risk of . WebOct 30, · Levitra (vardenafil hydrochloride) is an oral medication taken to treat erectile dysfunction (ED). It’s in the same class of drugs as other popular ED medications, including Viagra and Cialis.According to the FDA, generic medications contain the same active ingredients as brand names, meaning there’s no difference in effectiveness or safety. Facial flushing is a common side effect of both Stendra and Viagra. Psychological factors like stress, depression, or anxiety can also contribute. Popping Cialis has some side effects—it increases your chances of limb, back and muscle pain. This is also a common trend for other side effects. That makes it difficult to have a romantic dinner before adjourning to the bedroom. The drug also has proven efficacy in gradual recovery from impotence, which means you might not require any medication to achieve erections in the future.