9 questions about Viagra

The Viagra that ordinary people often refer to is mostly Viagra. There are currently three common "Viagra" drugs on the Chinese market: Viagra, Levitra, and Cialis. The chemical composition of this type of drug is phosphodiesterase type 5 (PDE5) inhibitor. After taking the medicine, under the influence of sexual stimulation, the drug can promote blood flow into the penis and enhance the hardness of the erection. It is available in most pharmacies and is easy to buy.

Viagra is an oral drug developed by foreign countries for the treatment of ED. It is used to treat erectile dysfunction and premature ejaculation. It has a very significant improvement on erectile dysfunction and premature ejaculation, but there are some questions. Do you know?

1. What drugs are included in the Viagra that people often talk about?

The Viagra that ordinary people often refer to is mostly Viagra. There are currently three common "Viagra" drugs on the Chinese market: Viagra, Levitra, and Cialis. The chemical composition of this type of drug is phosphodiesterase type 5 (PDE5) inhibitor. After taking the medicine, under the influence of sexual stimulation, the drug can promote blood flow into the penis and enhance the hardness of the erection. It is available in most pharmacies and is easy to buy.

2. Can people without erectile dysfunction (ED) enhance their sexual ability by taking Viagra?

Viagra is not an "aphrodisiac". Taking Viagra itself cannot cause or increase sexual desire. Its function is only to help patients with erectile dysfunction restore normal erectile function when sexual desire occurs. Simply put, it helps restore a person's normal sexual function and allows the patient to have a natural erection when he or she has sexual desire. Studies have shown that Viagra can effectively prolong the ejaculation latency time and improve erection hardness. Long-term intermittent or uninterrupted use can improve the endothelial function of the penis blood vessels and further improve the quality of erections. People with poor erectile function can try using Viagra to improve their erections, but people with good erections should never abuse it. First-time users are advised to consult a doctor first.

3. Will Viagra be addictive?

Drug addiction refers to the fact that certain drugs or chemical substances have a special toxicity that puts people in a special mental state and causes them to have a strong craving for the substance. Driven by this craving, drug users engage in drug-seeking behavior and frequent drug use. A review of the World Health Organization's Adverse Drug Reaction Database found no reports of addictiveness of Viagra-like drugs.

4.Are there any side effects of taking Viagra?

Any drug is bound to have some adverse reactions, and Viagra is no exception. It can sometimes cause mild dilation of peripheral blood vessels, manifesting as facial flushing, dizziness, headache, nasal congestion, indigestion, etc. It is more likely to happen to sensitive people, but it is mostly one-off, short-lived and mild, and will not affect sex life, let alone cardiovascular function.

5. How long before sex is it appropriate to eat?

Viagra can be taken at any time within 0.5 to 4 hours before sexual activity, but based on the drug's metabolism in the body, it is recommended to take it 30 minutes to 1 hour before sexual activity for best results; older patients need to take it 1 hour or more in advance due to slow drug absorption.

6. Which one is better, long-acting or short-acting?

Determining which type of medicine is suitable for a patient also depends on the specific clinical diagnosis and the patient's specific needs. Both short-acting and long-acting Viagra are very effective drugs. Patients can try them under the advice and guidance of a doctor and gradually find the drug that suits them.

7. What should I pay attention to when taking Viagra for the first time?

Viagra must never be mixed with nitrate drugs (such as nitroglycerin and isopropylamine) used to treat heart disease, otherwise it may significantly lower blood pressure and cause life-threatening danger; drinking alcohol will seriously reduce the erectile effect of Viagra, so you should not drink excessively when taking it. In addition, it is best not to take the medicine immediately after taking a shower. Some people may not be successful the first time they take Viagra. You can adjust the dosage and make multiple attempts at the same time. It is generally recommended that about 4 to 6 attempts can achieve the best therapeutic effect.

8. Will taking Viagra affect fertility?

There is currently no evidence that Viagra will reduce semen quality or cause adverse effects such as deformities in unborn children; at the same time, some research results show that Viagra can improve semen quality by increasing the amount and vitality of semen per ejaculation, improve fertility, and increase the chance of conception.

9.Who should not take Viagra?

Before using "Viagra"-type drugs, patients need to understand two things: one is whether you have several serious diseases, and the other is whether the user can afford the huge energy and physical expenditure required for sexual life. If you suffer from heart disease, stroke, retinitis pigmentosa, kidney disease, liver disease, blood disease, penile deformity, etc., be sure to consult an expert before taking it. People who are taking nitrate drugs such as nitroglycerin and isoflavone should not take Viagra at will.