Viagra (nicknamed “the little blue pill”) is a drug that is used to treat erectile dysfunction (ED). It comes in three doses, 25 mg, 50 mg, and 100 mg. The 50 mg dose is the most commonly used dose, although some people may benefit from higher or lower doses. Viagra is part of a “family” of medicines used to treat ED called phosphodiesterase-5 inhibitors (PDE5i). Other drugs in this family include Cialis (tadalafil), Levitra (vardenafil), and Stendra (avanafil). All of these drugs have the same mechanism of action, but there are subtle differences that may lead the doctor to recommend one drug over the other based on your treatment goals.
Viagra is the brand name for a medicine known as sildenafil which has been proven to be effective for the treatment of erectile dysfunction. The generic drug contains the same active ingredient as the branded drug, in this case sildenafil citrate, and is therapeutically equivalent to the branded medicine Viagra. The main difference between a branded and a generic product is mainly price, with the generic usually being cheaper.
Using Viagra can lead to serious risks, too, if you have an underlying medical condition. For instance, men with heart disease who take drugs known as nitrates can develop dangerously low blood pressure if they take Viagra. Most of them combined the ED meds with other drugs and participated in risky sexual behaviors.
On average, Viagra usually lasts between two and three hours before its effects start to diminish. Viagra can last up to five hours or longer depending on your dosage, your body's metabolism, and other external factors.
VIAGRA works for men with erectile dysfunction (ED) by increasing blood flow to the penis so you can get and keep an erection hard enough for sex. Individual results may vary. It's been proven to help guys with all degrees of ED. VIAGRA usually starts to work within 30-60 minutes.
Do not take Viagra more than once daily. The usual recommended dosage is 50mg (range 25mg to 100mg), taken when needed, an hour before sexual activity. However, it may be taken anywhere from 30 minutes to four hours before sexual activity. Do not exceed the maximum recommended dose.
Sildenafil citrate is the chemical name of the active ingredient in Viagra. When sildenafil is sold in 25, 50, or 100 mg dosages, it’s called Viagra or it is the generic for Viagra. When it is sold in a 20 mg dosage, it is called Revatio or it is the generic for Revatio. Revatio is FDA approved for treating pulmonary hypertension. Both Viagra and Revatio contain the exact same ingredient (i.e., sildenafil citrate), they simply differ in the strength in which they are produced. Physicians on the platform have the discretion to prescribe 20 mg sildenafil citrate tablets for ED in doses ranging between 20 mg and 100 mg if they believe that it is an appropriate course of treatment for a particular patient. Sildenafil citrate 20 mg tablets for ED is an off-label usage of the medication. It is up to the medical judgment of the doctor to decide if off-label treatment is appropriate for a patient based on his unique medical history, symptoms, and preferences. The Pharmacy Network is able to fill prescriptions for sildenafil citrate 20 mg tablets that are issued by a physician on the platform.
Normally, the effects of the medication tend to wear off 2–3 hours after first taking it. You can still lose your erection after orgasm – Viagra doesn't stop your erection going down after you ejaculate so you will likely lose your erection after you do.
Sildenafil (Viagra) is used to treat erectile dysfunction (difficulty obtaining or maintaining erections). These drugs increase blood flow to the penis following sexual arousal, helping to produce an erection. They do not inhibit ejaculation, so they are not prescribed for premature ejaculation.
The usual recommended dosage is 50mg (range 25mg to 100mg), taken when needed, an hour before sexual activity. However, it may be taken anywhere from 30 minutes to four hours before sexual activity. Do not exceed the maximum recommended dose. Do not consume grapefruit or grapefruit products while taking Viagra.
Typically, the recommended dose is 50 mg taken about one hour before sexual activity. But you can take Viagra anywhere from 30 minutes to four hours before you have sex. This medicine usually shouldn't be used more than once a day. Don't take more or less Viagra than is recommended.
When you take Viagra, the drug will enter your system between 30 and 60 minutes. The drug will cause the walls of your blood vessels to relax, which will allow the blood to flow easily through them. The relaxation of the walls of the blood vessels in the penis helps in getting and sustaining an erection.
Yes, it can do, but only if you have erectile dysfunction. "In this situation, Viagra will make your erection harder and bigger but if you are already able to get a hard erection, it won't give you a bigger erection."
Viagra and the other phosphodiesterase 5 inhibitors are meant to be taken only by men who have erectile dysfunction (ED). Since Viagra was introduced in 1998, the number of men diagnosed with ED has gone up by 250 percent. Risk factors for ED include older age, obesity, diabetes, heart disease, and high blood pressure.
How long do erections last on average? An erection can last 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.
This study demonstrates that administration of sildenafil at doses of 150–200 mg results in sufficient rigidity to achieve vaginal intromission and complete satisfactory sexual intercourse in 24.1% of ED sufferers who had previously failed a trial of sildenafil 100 mg.
Adults 65 years of age and older—25 mg as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes to 4 hours before sexual intercourse. Your doctor may adjust your dose if needed. Children—Use is not recommended.
Viagra (sildenafil) comes in three dosages: 25 mg, 50 mg, and 100 mg. The most common starting dose of Viagra is 50 mg. ... Never take more than one dose of Viagra per day.
The sexual climax leads to a rush of hormones, a spike in blood flow, the generation and ejaculation of sexual fluids. All this requires energy, meaning one orgasm could burn off between 60 and 100 calories. That's three to five times the amount of calories burnt off by the sex itself.
According to ATTN, it found that those who blew their load “five to seven times per week were 36 percent less likely to develop prostate cancer compared to those who ejaculated less than two times per week.”This practice is the origin of the “24 times a year” idea. In fact, some Taoist teachers recommend that you only ejaculate 20 to 30 percent of the times you have sex. That translates to 2 or 3 times out of every 10 sessions.
Nothing much would happen if someone without erectile dysfunction took Viagra, although they might think they feel better, psychologically. But it would make a difference if you took it along with other drugs. Cocaine, marijuana, ecstasy, alcohol, nicotine, crystal meth - they all can cause erection problems.
Erection drugs don't make you horny or cause instant hard-ons. They only start working after you get turned on. Some men say their hard-ons have less feeling and that coming is more difficult, but that after they've come they can get hard again quicker.
It's generally safe to drink a small amount of alcohol on nights you plan to use Viagra. While it's unsafe to drink to excess while using Viagra, a glass or two of wine (or an equivalent serving of beer or spirits) is unlikely to cause any negative interaction with Viagra in a healthy person.