Viagra is used for the purpose of getting an erection in erectile dysfunction medication. Study shows, about two-thirds of men, found sildenafil helpful in getting a hard erection. It is still not safe to take sildenafil without talking to your healthcare provider. Erectile dysfunction can be caused due to various factors. Sildenafil acts as the main ingredient in Viagra ( which is one of the medicines used to treat ED). Viagra comes under different dosages. The dose for each patient will be different. To know what will work best for your body with fewer side effects, talk to your doctor. If the recommended dose fails to give the results you desire, talk to your doctor. Do not change your dose unless your doctor tells you to do so. 

Are Sildenafil and Viagra the same?

Sildenafil and Viagra both are used for the treatment of erectile dysfunction in men. Both are equally effective and take the same amount of time to start working in your body. If we talk about the difference between Sildenafil and Viagra- Viagra is a branded medication that costs more while Sildenafil is the Generic version and is less expensive. 

How does Viagra work in your body?

The main proper erection happens due to a lack of blood flow to the penis. Sildenafil helps to improve the flow of blood to different body parts which also includes the penis. When the blood flow is increased, erection happens. According to a study, two-thirds of men have found sildenafil helpful in getting an erection with minimum side effects.