The efficacy and effects of Viagra. Precautions for taking Viagra

In life, some men will take some Viagra when they have sexual dysfunction or impotence and premature ejaculation, but they don’t have a comprehensive understanding of Viagra. They only know that it can improve sexual function, but don’t know what other specific effects it has, nor do they know what they need to pay attention to when taking Viagra. Today, the editor will introduce some professional knowledge related to Viagra, so that everyone can know more about it.

Viagra's efficacy and effects

1. Treatment of sexual dysfunction

Viagra is actually a drug for treating male diseases. It is also called sildenafil. After men take it, it can improve the contraction ability of the penis cavernous smooth muscle, promote penile erection, and improve the adverse symptoms of men's erectile difficulties and short erection time as soon as possible.

2. Improve male fertility

If men take some Viagra in moderation on a regular basis, it will be of great benefit to improving male fertility, because Viagra can not only treat male sexual dysfunction, but also promote semen production, increase sperm quantity and quality, allow men to maintain ejaculation for a longer time, and significantly increase female pregnancy rate.

Precautions for taking Viagra

1. Although Viagra has obvious regulating effect on male sexual function, men with leukemia and urethritis should not take Viagra, because after taking Viagra, their penis will not be erect, which may easily damage the muscle tissue of the genitals. In severe cases, it may aggravate impotence, which is very detrimental to men's health.

2. Be careful when taking Viagra. Do not take too much. After taking too much Viagra, men are prone to headaches, dizziness, blurred vision, limb convulsions and other adverse symptoms. In severe cases, it can cause a sharp drop in blood pressure. If patients take nitroglycerin and other drugs at this time, people will become deeply depressed. When men take Viagra, it is best to take it according to the dosage described in the instructions, and do not take it every day, otherwise it will damage the body's normal function.