”Viagra is the first-line drug of choice for the treatment of male erectile dysfunction (ED, commonly known as “impotence”), and its effectiveness in improving the quality of sexual life has been widely demonstrated. The fact that there are now more types of Viagra available than ever before, and that they can be purchased conveniently over the counter with a prescription, is good news for patients. Theoretically, patients diagnosed with ED are the only ones who are suitable to take Viagra. In fact, some men can still get an erection and can barely finish their sex life, but the erection is not hard enough and does not last long enough for both parties to be satisfied, which is actually mild or even moderate ED. Men can self-assess themselves according to the internationally accepted IIEF-5 Erectile Function Rating Scale. ”Viagra can significantly improve sexual satisfaction: The effectiveness of Viagra in treating male erectile dysfunction (ED) has been proven. And age is not an issue when it comes to Viagra. In April 2014, four studies of Chinese ED patients (20-84 years old) found that after four weeks of treatment with PDE-5 inhibitors (both foreign Viagra and domestic Viagra Jingo), the respondents had better erectile function, erectile The respondents’ satisfaction in terms of erectile function, erectile hardness, and average overall sexual satisfaction all increased significantly. Although the quality of sexual life has improved with Viagra, it is worth emphasizing that a huge portion of ED is closely related to overall health, behind ED ask potential cardiovascular, cerebrovascular, metabolic diseases and other systemic health problems, the symptoms must also be treated. Patients who suffer from ED must also see a doctor to find the cause of the disease. Through the treatment of diseases, change bad habits, treatment of ED and prevention of diseases affecting the general health in parallel, which coincides with the ancestral medicine of “treating both the symptoms and the root cause”. You can buy it in pharmacies, but you need to take it under the guidance of a doctor: At the launch of Jingo, the person in charge of Guangya said that Jingo will take into account the two sales channels of pharmacies and hospitals, one is based on pharmacies, with hospitals as the root. This means that consumers go out and turn right to the pharmacy can easily buy “Viagra”. But the first consultation, the patient must go to the hospital to see a specialist for evaluation. The process of ED diagnosis and treatment is also the process of uncovering or/and correcting the underlying major disease. In addition, if ED coexists with cardiovascular disease, a systematic assessment of the patient’s cardiovascular condition must be done. ED patients assessed by their physician as high risk are not suitable for direct use of PDE-5 inhibitors; low-risk (no significant cardiac risk during sexual activity) patients should be fine; intermediate-risk patients should only take them under medical supervision after repeated evaluation or correction of risk factors. Patients taking these medications should be aware that ED is part of a general health condition and is an early clinical manifestation of many major diseases, so it has been called a “male health vane. The physician’s assessment of the ED patient includes a search for potential causes of ED, risk factors and assessment of the safety of ED treatment (including drug therapy).