Viagra, Urology FAQ

Understanding Penile Implants: When They're Needed and Costs Involved

About penile prostheses? What situations require the implantation of a penile prosthesis, and what are the costs involved? Is there insurance coverage for this procedure? I have tried medications like Viagra without success, and currently, I can only achieve an erection through l...

Dr. Xu Weikai Reply:
Hello, regarding your question, my opinion is as follows. First, erectile dysfunction requires a specialized physician for differential diagnosis to determine the exact cause and to provide appropriate treatment. Generally speaking, after evaluating sexual function, if pharmacolo...

Managing Sensitivity Issues Near the Glans: Solutions for Better Intimacy

Hypersensitivity of the nerves near the glans? I have no issues with erectile function, but often during intercourse, if my wife stimulates the glans or the inner side of the corona with oral or manual stimulation, I experience unbearable numbness, causing my penis to soften and ...

Dr. Xu Weikai Reply:
Hello, in your situation, it is generally caused by sensitivity. Sexual activity is actually a learning process; no one is born knowing how to perform well, and most people (regardless of gender) are initially unsatisfied. Regarding your situation, my suggestions are as follows: ...

Overcoming Erectile Dysfunction: A 23-Year-Old's Struggle for Confidence

Doctor, please help me. This issue is preventing me from dating girls..? Dear Dr. Hsu Wei-Kai, I am 23 years old, weighing 172 cm and 67 kg. Regarding my previous questions: 1. If there is no sexual intercourse and no ejaculation, but there is continuous stimulation, my erectio...

Dr. Xu Weikai Reply:
Regarding your question, it sounds like a vascular issue, specifically: arterial insufficiency or venous incompetence. Of course, psychological factors such as anxiety cannot be completely ruled out. Do you experience natural erections in the morning or when your bladder is full?...

New Erectile Dysfunction Medications: How Do They Compare to Viagra?

Is the new Viagra effective? Recently, it has been reported that several new medications for sexual dysfunction have been released. How do they compare to Viagra in terms of efficacy and side effects? Which ones are superior or inferior? When will they be available for purchase i...

Dr. Xu Weikai Reply:
Currently, the Taiwanese Department of Health has approved three types of PDE5 inhibitors for market use: the first being Viagra, which has been available for over four years, followed by two new medications approved this year: Cialis from Eli Lilly and Levitra from Bayer. These ...

Understanding Vacuum Devices for Erectile Dysfunction: Risks and Benefits

Sexual dysfunction Dr. Hsu: Hello, thank you for your response. May I ask if using a "vacuum erection device" or "ring" has any side effects or adverse consequences? My concern is that I experience erections during the night that disrupt my sleep, but when it ...

Dr. Xu Wencang Reply:
Hello: In response to your question, a "vacuum erection device with a constriction ring" is used to create an erection by applying vacuum suction to the penis, followed by placing a constriction ring at the base to prevent blood from flowing back. It is recommended that...

Exploring the Truth Behind Viagra Rings for Erectile Dysfunction

Sexual dysfunction Hello Dr. Hsu: I have been taking Teromin for hypertension for many years, and I have recently experienced erectile dysfunction. There is a product on the market called "Viagra Ring" (patent no. 129022) that claims to improve sexual function in older ...

Dr. Xu Wencang Reply:
Hello: In response to your question, the incidence of sexual dysfunction caused by Teromin is generally low. Some internal medical conditions such as hypertension, diabetes, hyperlipidemia, and smoking are risk factors for sexual dysfunction. Regarding the "Viagra ring,"...

Understanding Urological Concerns: Do Medications Leave the Body?

I'm sorry? I’m really sorry, but I still want to know if what I took (more than six months ago) will be excreted through my waste or if it will remain in my body and cause future harm. I found information stating that it is metabolized after four hours; what does that mean? ...

Dr. Huang Chikai Reply:
Hello, SARS: There is currently no definitive conclusion regarding the long-term effects of prolonged use of Viagra (sildenafil) on the body. This requires long-term follow-up studies. However, since you have only taken it for a short period and in small doses, it should not have...

Concerns About Potential Future Sexual Dysfunction: A Urology Perspective

Please help me? Hello Doctor, may I ask if the possible harm refers to a risk of future sexual dysfunction? I have intermittently taken it for about a year (I estimate around twenty to thirty pills), but I haven't used it since early last year. Everything seems normal this p...

Dr. Huang Chikai Reply:
Hello, SARS: What you should focus on right now is to work or study diligently and forget about the past medication. I mentioned the possibility of future harm because Viagra is a relatively new medication that has been on the market for only a few years, and many cases still req...

Understanding the Effects of Viagra on Sexual Function and Health

Sexual function I was curious and took Viagra a few times in the past, but later realized that it should not be taken casually. I haven't used it since, and my erections are now normal. However, I still worry if the medication might have residual effects in my body that coul...

Dr. Huang Chikai Reply:
Hello, please don't worry, there should be no issues. Based on your description, your sexual function is normal. Wishing you happiness! Dr. Huang Chih-Kai, May 3, 2003, 3:55 PM.

Concerns About Past Viagra Use: Seeking Urology Advice for Future Health

I have a question, doctor? A year ago, I took Viagra many times and even took it twice in one day (though I only took about a third of a pill each time). Later, I learned that this is a treatment medication that should not be used casually, so I stopped trying it. Over the past y...

Dr. Liu Jianting Reply:
Yes! It's good to acknowledge mistakes and correct them. Remember, Viagra is a treatment medication, not an aphrodisiac. It should only be used after a doctor's examination and prescription to ensure safety. As for your concerns about "harm," it should not be ...

Concerns About Viagra Use: Long-Term Effects and Risks Explained

Viagra I understand that Viagra should not be taken casually, and that it is not necessary for normal individuals. However, a year ago, I used it several times without understanding the consequences. Each time, I experienced an erection lasting nearly an hour, and even had two ej...

Dr. Liu Jianting Reply:
Please! It's been so long; if something were wrong, it would have happened by now. It's best to correct the mistake if you realize it. Remember, that medication is for treatment, not an aphrodisiac, and certainly not candy, okay? Everything is fine!

Understanding Erectile Dysfunction and Ejaculation Issues After Surgery

Erectile dysfunction and inability to ejaculate? Hello: I have been troubled by this issue for a long time and would like to consult a doctor. I underwent surgery for a herniated lumbar disc (L4-L5, with associated spinal cord involvement) in mid-September last year due to lower ...

Dr. Xu Wencang Reply:
Hello: In response to your question: Based on your description, it is likely that neuropathy is causing your erectile dysfunction. The nerves that control our erections and ejaculation include the autonomic nerves as well as somatic motor and sensory nerves. You mentioned experie...

Concerns About Prolonged Erections After Taking Viagra: What You Need to Know

Corpus cavernosum..? Thank you, doctor. I am the one who asked about the corpus cavernosum last time. I know that men often experience erections during the night, but they don't last for a long time. I am concerned that taking Viagra that night may have caused an erection th...

Dr. Liu Jianting Reply:
Just kidding! Don't treat the medication as an aphrodisiac anymore! It's all good! Stop being paranoid! Let me recommend a few books that are beneficial for the corpus cavernosum: "About Sex" and "The Love of the Little Brother."

Understanding Priapism and Its Impact on Erectile Tissue Health

Corpus cavernosum I recently came across information suggesting that taking Viagra may lead to prolonged erections, potentially resulting in penile fibrosis. Is it possible for this to occur during sleep, causing a lack of pain sensation and going unnoticed? If I've experien...

Dr. Liu Jianting Reply:
It is normal for males to experience an erection during the night when they feel the need to urinate, so there is no need to worry. At your age, you likely do not need to take the blue pill. As for taking Viagra, prolonged erections that lead to penile fibrosis may depend on the ...

Understanding Viagra: Risks, Concerns, and Erectile Dysfunction Solutions

Viagra 1. About six months ago, I experienced an issue where I sometimes had an erection during foreplay, but it wasn't firm enough for penetration. I took Viagra several times. Recently, I came across information stating that Viagra could cause erections lasting over four h...

Dr. Chen Zhihong Reply:
1. The term "priapism" refers to an erection lasting more than 4 hours, which can damage the erectile tissue, specifically in the context of a "sustained erection," not intermittent erections over a 4-hour period. Currently, I have not seen any formal literatu...

Navigating Male Menopause: Tips for Supporting Your Father at 56

Male menopause Hello doctor, my father is 56 years old and seems to be experiencing symptoms similar to male menopause. What can I do to help him through this period?

Dr. Huang Yingzhe Reply:
Male menopause is a recently emerging topic, with causes similar to those of female menopause, both resulting from a decline in sex hormones that triggers a series of physiological and psychological symptoms. The manifestation and severity of these symptoms can vary significantly...

Understanding Erectile Issues: Causes, Treatments, and Solutions

Concerns or issues? My body and genitalia are normal, with no injuries, but during intercourse with my girlfriend, I often experience difficulty maintaining an erection (specifically, the erection softens before ejaculation). Once I complete the full sexual act (achieving erectio...

Dr. Liu Jianting Reply:
The quality of sexual intercourse is often influenced by both partners and the surrounding environment. It is unlikely that every sexual encounter will be the same, and it certainly won't resemble what is portrayed in movies. It is advisable for you both to consult a family ...

Understanding the Relationship Between Viagra Dosage and Side Effects

The relationship between the dosage of Viagra and its side effects? 1. What is the relationship between the dosage of Viagra and its side effects? 2. Are there any research reports that can confirm this? 3. How can one access the content of these research reports?

Dr. Liu Jianting Reply:
It's quite remarkable that someone so young is so concerned about this medication. Viagra is a drug used to treat erectile dysfunction, and since its introduction, it has indeed improved erectile function in older adults. However, a complete evaluation must be conducted befo...

Understanding Viagra Dosage: Safety and Definitions Explained

Viagra dosage Hello, I have some questions to ask: 1. What is the definition of "Viagra dosage"? 2. What is the safe dosage of "Viagra" for the general population?

Dr. Pan Zhenqin Reply:
Q: What is the definition of Viagra dosage? What is the safe dosage? A: The dosage of a medication generally refers to the amount taken at one time and the maximum daily dosage, and Viagra is no exception. Currently, in Taiwan, there are two formulations available: 50mg and 100...

Previous｜Page