They’re very closely linked because they’re actually the same thing: Generic Viagra is Sildenafil. Here we’ll find out if Sildenafil is as good as Viagra and if there’s a reason .Often, these are prescribed for chest pain called angina. These are commonly prescribed for an enlarged prostate or male pattern baldness. More often than not, the generic takes the name of the active ingredient, in this case Sildenafil. Do Viagra and Sildenafil have different side effects? However, there is some evidence to suggest that using a generic medication may increase the chance of experiencing side effects.This means that generic sildenafil is just as effective in treating ED as Viagra is when it’s taken at the same doses as Viagra. It also means that sildenafil and Viagra can cause . Generic Viagra (sildenafil) is an alternative to the branded Viagra drug that can be used for treating erectile dysfunction (ED). It’s now sold by many manufacturers, including online. Teva sildenafil is a generic version of Viagra that treats erectile dysfunction (ED) and heart conditions like pulmonary arterial hypertension (PAH). Viagra is so popular that its name .Tadalafil Cialis. This means that if you are using the brand-name medication and decide to switch to the generic, then you are unlikely to notice any new side effects. They are the same and should therefore produce the same outcome whether you opt for the brand-name or the generic. When oral medications might not be safe Check with your health care team before you take any medicine for erectile dysfunction. Generic Viagra pills are formulated to work in the same way as brand-name Viagra.