WebSildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH). It is taken when needed for ED and daily for .The other difference between Sildenafil and Viagra can be the appearance of the tablets themselves. Like Viagra, Sildenafil has a high rate of success — whatever the underlying reasons behind your ED. These medicines are called PDE5 inhibitors. Sildenafil was invented back in the late s by scientists working for American pharmaceutical company, Pfizer. This is also true of the listed efficacy levels, side effects, contraindications and interactions of either Sildenafil or Viagra. When a manufacturer applies to produce a generic medicine, they have to demonstrate bioequivalence. More often than not, the generic takes the name of the active ingredient, in this case Sildenafil.WebThe main difference between Viagra, Sildenafil and Viagra Connect is that Viagra Connect is available to buy over the counter without a prescription. Viagra and . WebAug 22, · sturti/Getty Images Viagra, Cialis, Levitra, and Stendra are oral medications used to treat erectile dysfunction (ED). You may also know them by their generic names: . WebSildenafil is used to treat erectile dysfunction (ED) and to reduce blood pressure in pulmonary arterial hypertension (PAH). It is taken when needed for ED and daily for .The drug allows the blood vessels in the penis to relax and expand, boosting the blood flow to the area and making it easier to maintain a lasting erection. At this point other pharmaceutical companies were permitted to produce their own version of the medication. This medicine works best when you take it on an empty stomach an hour before sex. Yes, there are other branded and generic medications available in the UK for ED. For example, Tadalafil is the generic version of the brand Cialis, Vardenafil is the unbranded version of Levitra, and Avanafil is the generic version of Spedra. Sildenafil Viagra. When a manufacturer applies to produce a generic medicine, they have to demonstrate bioequivalence.
