Top 20 Doctor insights on: How long does viagra stay in your system

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Viagra (sildenafil) can seen in body system for how long?

Viagra (sildenafil) can seen in body system for how long?

Don't know: What you mean by "seen", as I'm not sure how easy or common it is to check for blood levels. If you mean the effects, they are generally gone after 6 hours, but can persist different lengths of time in different individuals. ...Read more

Dr. Naveed Naeem
299 Doctors shared insights

Sildenafil (Definition)

Sildenafil is an erectile stimulator which is a ...Read more


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When I take viagra (sildenafil) after how long can I start sex?

When I take viagra (sildenafil) after how long can I start sex?

30 to 60 minutes: You should take viagra at least 30 to 60 minutes before sex. Viagra then usually continues working for around 4 to 5 hours. ...Read more

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Can I tell me how I can use viagra (sildenafil) for make sex longer?

Viagra (sildenafil) is a: Prescription medication. If you are having erectile dysfunction - a physician could prescribe this medication if deemed appropriate. ...Read more

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Is viagra (sildenafil) safe for long-term use? Is it known whether anything bad happens after 10-20 years of use?

Long-term Viagra (sildenafil) Use: Viagra (sildenafil) has already been available in the US clinically for over 15 years and there have been no substantiated complications from long-term use. In fact, newer applications are still being identified today.... ...Read more

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I'm 23 and want to spice thing up sexualy abit with my gf. Its her bday. Any sugestions beside viagra (sildenafil)? Wana last longer and have bigger size

Sex: Flowers, being nice to her, loving her, more foreplay might do more to spice her love life than you taking viagra (sildenafil) which is not going to make you do better in sex at your age. ...Read more

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Viagra (sildenafil) versus cialis, which is better and which lasts longer?

They both: Work in the proper situation and when used appropriately. Make sure you need such an rx before taking. Viagra (sildenafil) lasts about 6-8 hours, and Cialis can las up to 36. Neither is "better"; they both do what they're supposed to do. Talk w/your doctor. ...Read more

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What if I take viagra (sildenafil) how long do I have to wait before I can take cialis?

What if I take viagra (sildenafil) how long do I have to wait before I can take cialis?

Depends: It really depends on the etiology of the hair loss. You may need to get additional studies including bloodwork. The treatments vary based on the cause of the hair loss. ...Read more

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What will happen if I take viagra (sildenafil) and don't need it, will it physically hurt me in the long run?

No: Viagra (sildenafil) by itself does not cause erection, if there is no emotional stimulation. You can take viagra (sildenafil) and go to sleep and it will have worn out by the time you wake up in the morning. ...Read more

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How long does Cialis take to come into effect and would it be better suited for me to take it then Viagra (sildenafil)?

Both about 1-2 hrs: Viagra, Cialis, Levitra (vardenafil) etc all reach best levels in 1-2 hours. They break down at different speeds. However I am interested as to why you need either at age 20? ...Read more

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Thought bt using viagra (sildenafil) to spice things up abit and last longer and all that. Its my gf bday. I'm 23.Is it safe? What dosage should I take?

See below: I would advise against this idea. There is no data about the effects of drugs like viagra (sildenafil) on men that do not have ed. It probably won't make much difference, and you will just be subjecting yourself to side effects. ...Read more

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Viagra (sildenafil) says "if u have an erection longer than 4 hrs." is it bad to have erection longer 4hrs if u haven't taken viagra (sildenafil)? As in hours of sex with gf

Viagra (sildenafil) says "if u have an erection longer than 4 hrs." is it bad to have erection longer 4hrs if u haven't taken viagra (sildenafil)? As in hours of sex with gf

Four Hour Erection: It is very unusual for a male to have an erection that lasts for over four hours without ejaculation or periods of time when the erection is less firm.

A four hour erection or more is called priapism and can be a very serious situation for a man where the tissues of the penis begin to lose oxygen and to die off. I doubt that sexual activity as you describe is the same thing. ...Read more

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How to improve erections without constantly depending on viagra/cialis? Any long term solution?

How to improve erections without constantly depending on viagra/cialis? Any long term solution?

Here are some...: How much or often you can have sex depends on how much your functional reserve may have reflecting your current health state and age. There is no magic to restore but give yourself a best possible opportunity to restore the needed energy and ability. How? Go to http://formefirst. Com/eNewsletter05.html & to articles listed on http://formefirst. Com/eBlogList. Html; thereby your gain insight on how-to ...Read more

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Penis getting soft and not staying hard for long enough time. Is age 38 too young for viagra (sildenafil) or similar meds?

Penis getting soft and not staying hard for long enough time. Is age 38 too young for viagra (sildenafil) or similar meds?

Not too young: If taking means difference between satisfactory and unsatisfactory sex. However you are young and might consider consulting with a urologic ED expert in case you have a correctible vascular problem. Please quit if you smoke and get a better saddle if you are a cyclist with a hard saddle and no midline groove. ...Read more

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Doctor am having pe I want to know d kind of drug that I can used to help me last longer. I have tried viagra (sildenafil) but I do NT see much influence on me?

Fluoxetine/trazadone: Viagra (sildenafil) will only aid in your recovery; it has no activity to suppress your "climax."
consider a trial on a medication such as trazadone or fluoxetine. Or, consider hypnosis/biofeedback training. ...Read more

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I am 30 year old man with no specific disease or medication. I take 25 mg viagra (sildenafil) in most of my intercourses. Will it make adverse effect in long term?

Likely: No medication is without risk or side effect, and this class can be fatal, or lead to surgical emergency resulting in loss of erection function. If you are having erectile dysfunction at 30 years old you need evaluated by a urologist and possibly neurologist to identify problem that symptom is pointing to. Your age group is not highly common to need meds to assist. ...Read more

Dr. Alvin Lin
385 Doctors shared insights

Viagra (Definition)

Viagra is an erectile stimulator which is a ...Read more