What medications are used to treat Erectile Dysfunction?

Viagra, in fact – it’s Sildenafil wrapped in a shell.
There are many types of this amazing product that helps a lot of men around the world. Original Viagra – Viagra from Bayer company, diamond-shaped pill blue. There are many products on the basis of sildenafil, the so-called generic drugs, each of which also has its own name – Hindgra, Caverta, Eriacta, Intagra, Kamagra, Silagra, Vigora, and so on. All of these products contain sildenafil citrate, which is to be the active ingredient in Viagra.
These drugs differ
1. Place of origin
2. Packaging
3. Appearance (shape, color)
4. Price
But the active ingredient in all is sildenafil citrate.
Original Viagra – the most popular drug on the market as ED drugs, he appeared first.
If we consider the ED drugs in general, not just compare Viagra Original and then ED drugs on the market can distinguish two products. It’s tadalafil and vardenafil , better known under the name Cialis and Levitra. These drugs also have a huge number of generic alternatives.
Comparing Sildenafil Citrate, Tadalafil and Vardenafil , we find many similarities, but there are some differences.
Sample table of differences.