Sildenafil (Viagra): Treating Male Erectile Dysfunction.

"Sildenafil generico" refers to the generic version of sildenafil.

1. What is sildenafil?

- Sildenafil is a drug that was initially developed to treat erectile dysfunction (ED). It works by inhibiting an enzyme called phosphodiesterase - 5 (PDE - 5), which helps to increase blood flow to the penis during sexual stimulation, enabling an erection.

- In addition to its use for ED, sildenafil has also been studied and used in the treatment of pulmonary arterial hypertension (PAH) under different brand names.

2. Generic sildenafil

- A generic drug contains the same active ingredient (in this case, sildenafil) as the original brand - name drug.

- Generic sildenafil is typically more affordable than the brand - name versions (such as Viagra). It is required to meet the same standards of quality, safety, and efficacy as the brand - name product. However, it may have different inactive ingredients, which can sometimes cause differences in appearance (such as color or shape of the tablet) or minor side - effect profiles in some individuals.

- Generic sildenafil is available in different doses, usually 25 mg, 50 mg, and 100 mg tablets, similar to the brand - name product.

It's important to note that sildenafil, whether brand - name or generic, should be used under the supervision of a healthcare provider, as it can have potential side effects and interactions with other medications.