Generally, Viagra lasts around four hours. So it's important you don't take Viagra too long before you want to have sex, for example don't take Viagra in the morning if you expect to have sex at night.
How long does Viagra last? The effects of Viagra can last 4 to 8 hours, depending on the individual person and the dose you take. In fact, some people may experience more than one erection during this time.
Viagra will not make you come or prevent premature ejaculation. Viagra is primarily an erectile dysfunction medication and does not directly impact time to ejaculation. Can Viagra be used to cure premature ejaculation? Viagra is not usually prescribed to treat premature ejaculation.
The concentration of Viagra in the blood peaks around 30–120 minutes after taking the drug — usually around the 60 minute mark. It is possible to start feeling the effects of Viagra at any time during this window.
Once you have taken Viagra Connect, it stays active in your body for up to four hours. After that, the medicine gets broken down by the liver and is flushed out of the body.
Viagra is a medication that helps you to get and keep an erection, so it can make you last longer in bed if you're finding it difficult to stay erect during sex. However, Viagra does not help you last longer if you're orgasming faster than you want to.
Because 100mg is the highest dose available, you should never 'double up' on tablets or take more than one in 24 hours. Sildenafil 100mg is the highest safe dosage you can take – if it is ineffective, you should try another ED treatment.
Viagra does not make your penis bigger. No pill does. It can help you get and maintain a firmer erection that lasts longer, though. To put it another way, sildenafil and other ED medications make the most of what you've got.
It's best to avoid consuming alcohol while taking ED medications like Viagra: Not only can alcohol counteract the medication's effects, but it can also worsen side effects, like flushing and headaches. Again, talk to your healthcare provider before drinking alcohol if you're taking medications like Viagra.
Viagra doesn't start working immediately after taking it, as the medication needs time to be absorbed into your blood. For most men, it takes around 30 minutes before you start to feel the effects of Viagra. 12 minutes after – One study has shown that some men got an erection just 12 minutes after taking Viagra.
NO, Viagra doesn't have any noticeable impact on your sex drive, sexual stimulation or general level of interest in sex. AND NO, it won't trigger a sudden erection right after you take it or prevent you from having sex normally.
The Mayo Clinic's website attributes delayed ejaculation to a number of possible sources. Physical factors can include medications (particularly antidepressants such as Zoloft and Prozac), as well as any operations, injuries, infections or birth defects that may be impeding your performance.
When used in women, Viagra is thought to raise blood flow to the genitals so that there's more sensitivity and stimulation. Studies have shown that Viagra may provide a benefit for women having difficulty with sexual arousal — since it may help them respond better to sexual stimulation.
Speak with your healthcare provider about a different dose
If Viagra isn't working for you, you might need a higher dose. But don't experiment on your own: Always speak with a healthcare provider about dosage changes and never take more than one dose of Viagra in any 24 hour period.
Low testosterone levels
Viagra cannot replace testosterone levels, so when those levels drop too low, Viagra cannot stimulate enough blood flow into the penis to make up for the drop in hormone levels. That results in Viagra no longer working as well as it should or failing to work at all.
Pfizer, the company that manufactures this drug, has confirmed that the typical Viagra user is on average 53 years old. The company does not keep records of users younger than 33 years. The drug should not be used in young men who do not have erection problems.
Cialis has comfortably the longest effectiveness period of any erectile dysfunction drug on the market.
Vardenafil (Levitra) is almost 10 times more biochemically potent than sildenafil, therefore a lower dose is needed to facilitate the penile erection, potentially resulting in less side effects. Selectivity is the ability of the drug to attach to the specific enzyme PDE 5 found in penile tissues.
A penile erection can normally last anywhere from a few minutes to about half an hour. On average, men have five erections a night while they're sleeping, each lasting about 25 to 35 minutes (Youn, 2017).
In women, Viagra can increase blood flow to the clitoris and the labia of the vagina which may increase lubrication and sensation. This may help some women with sexual arousal and orgasm, especially in women after menopause with vaginal dryness.