Next review due on August 01, How we source info. Read more in our editorial policy. Find answers What does Viagra do? Answer: In short, the drug in Viagra, Sildenafil, dilates blood vessels at the entrance to the penis. This helps blood flow into your penis more easily, and helps you get firmer erections that last for longer. Okay, so a bit of background on erections. When a man gets aroused, the brain sends signals to the body that tell vessels supplying the penis to open up.
This lets blood through into the penis, and fills up a stretch of tissue called the corpus cavernosum. At the same time, the brain tells other vessels near the penis to tighten up, to keep blood in this sponge tissue — and this is what makes an erection last. By stopping this enzyme, the drug allows better blood flow into the penis, meaning better erections. How effective is Viagra?
It changes depending on the dose. When you and a clinician are choosing a dose, you should go for the lowest dose that you think will work. Our expert can discuss other doses or medications that could work better for you, and you can switch any time. Viagra and alcohol: what are the rules?
Larger amounts of alcohol are a different story. Can you buy Viagra over the counter? All doses of it need a prescription from a practitioner.
If you take certain medications or have a medical condition, it might not be suitable for you. It only comes in one dose: 50mg. How safe is Viagra?
Answer: Viagra is generally thought to be low risk. Some men get side effects from using Viagra original online, but most of the time these are mild and disappear after a couple of uses. Headache is the most common, and stuffy nose and facial flushing are quite common too.
Some men are okay with these side effects, and find signs like facial flushing reassuring because it helps them to know the drug is working. Taking acetaminophen and drinking plenty of water can help with a headache if Viagra otherwise works fine. More harmful side effects tend to be uncommon or rare.
So make sure you read the leaflet. We know things can change. Our experts can discuss options with you, and adjust your treatment to fit around you. Is Sildenafil just a cheaper version of Viagra? Answer: Sildenafil is the generic name for Viagra. With Viagra, you get the iconic blue diamond-shaped pill and the brand-name box.
But plenty of men willingly pay more for Viagra because they like to use the name brand. So in answer to the question: is Sildenafil just a cheaper version of Viagra? Yes, usually. Is Viagra the best tablet for ED? Answer: Not always.
Viagra is the most recognizable and well-known ED tablet. Cialis Tadalafil is a tablet that does the same job but works for up to 36 hours, Stendra Avanafil has a faster average response time of 15 minutes, and Levitra Vardenafil is a more potent drug and is thought to be less likely to cause side effects.
What do I need to know when buying Viagra online? Can women take Viagra? But this drug is in no way similar to sildenafil and works in a completely different way.
