Analysis of the patient's condition: Hello, my friend. First of all, I want to tell you that it is of course the most formal to use Chinese medicine as a medicine for tonifying kidney and strengthening yang. Suggestions: Of course, you can rest assured if you eat it yourself. If you choose a medicine after reading your symptoms, I recommend you to take Cordyceps Gugen Pill. It is a concentrated agent refined from natural Chinese medicine, and there are no hormones and side effects as you said. It can quickly supplement premature ejaculation caused by the disorder of neurons, enhance the self-control ability of the ejaculation valve, and make it controllable at will during sexual intercourse. Achieve the purpose of tonifying kidney and strengthening yang, and it is also approved by Chinese medicine. Please feel free to use it and wish you a speedy recovery!