What is the difference Viagra and sildenafil?

The difference is that Viagra is a brand name medication invented and marketed by Pfizer, while sildenafil (or sildenafil citrate) is the generic name for the ingredient in Viagra that's responsible for its positive effects on treating erectile dysfunction.

Does sildenafil work the same as Viagra?

Sildenafil is the generic version of Viagra, containing the same active ingredient as Viagra and Viagra Connect. Because all three treatments contain sildenafil citrate as their active ingredient, they all work in exactly the same way.

What is the difference between generic Viagra and sildenafil?

“Generic Viagra” is typically called sildenafil, and it has the same active ingredient and dosage as Viagra, but it is not sold under the brand name. These generic drugs are bioequivalent, which means they act the same way and produce the same results in the body.

Why is sildenafil cheaper than Viagra?

Why is sildenafil cheaper than Viagra? As a generic medicine, sildenafil is produced by a number of manufacturers, and competition among them helps to regulate its price and keep it affordable for consumers.

What happens if I take 100mg of sildenafil?

Taking Sildenafil 100mg

The effects of Sildenafil 100mg do not last longer than the 50mg dosage, but they tend to be stronger. This means that side effects can be more pronounced as well. Side effects associated with Sildenafil include headache, facial flushing, nausea, dizziness and stuffy nose.

Viagra or tadalafil | difference between sildenafil or tadalafil | Viagra or Cialis

Can I take 2 pills of sildenafil?

Sildenafil tablets for erectile dysfunction come in different strengths ranging from 25mg to 100mg. The usual dose is 50mg, when you need it. Do not take it more than once a day. The dose can be increased to 100mg or decreased to 25mg depending on its effect.

Does sildenafil increase size?

Sildenafil (brand name Viagra, or affectionately nicknamed “the little blue pill”; see Important Safety Information) is a highly effective medication to treat erectile dysfunction. However, there is something it can't do. Viagra does not make your penis bigger. No pill does.

Does anything work better than sildenafil?

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.

What are the disadvantages of sildenafil?

The most common adverse reactions reported in clinical trials ( > 2%) are headache, flushing, dyspepsia, abnormal vision, nasal congestion, back pain, myalgia, nausea, dizziness, and rash.

Can you take sildenafil daily for ED?

The short answer is yes; you can take Viagra or its generic form, sildenafil, every day. Whether you need to or should, depends. Since each person is different, you should consult with a doctor about what's best for you. They can discuss dosage and frequency.

Can you buy sildenafil over the counter?

In the United States, Viagra and its generic sildenafil are only available by prescription. Talk with your healthcare provider to see if Viagra is right for you, or check out online doctor services that offer ED prescriptions.

How long does sildenafil last 100 mg?

Sildenafil starts working within 30–60 minutes. Some men find that it works even faster. You should take sildenafil between 30 minutes and four hours before sexual activity. The medication usually stays in your system for 4–5 hours (Zucchi, 2019; DailyMed, 2020).

How long does sildenafil last?

The amount of time that sildenafil affects someone depends on their weight, age, and other health factors, but the pill usually wears off after 4-6 hours. Note that your erection should never last more than four hours. If it does, seek medical treatment.

Does sildenafil get me hard?

By controlling the enzyme, sildenafil helps to maintain an erection after the penis is stroked. Without physical action to the penis, such as that occurring during sexual intercourse, sildenafil will not work to cause an erection.

How long does it take for sildenafil take to kick in?

This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it. It continues to work for up to 4 hours, although its action is usually less after 2 hours. Use only the brand of this medicine that your doctor prescribed. Different brands may not work the same way.

Is Cialis or sildenafil stronger?

The 'as required' Tadalafil (generic Cialis) has an advantage over Sildenafil in that it lasts a lot longer – up to 36 hours (compared with 4-5 hours for Sildenafil). Some men prefer this as it allows for more spontaneity.

Is sildenafil hard on the liver?

Sildenafil has been associated with rare instances of clinically apparent liver injury.

What happens if you take sildenafil without having ED?

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.

How long can the average man stay erect?

Typically, an average erection may last from a few minutes to roughly half an hour. However, this can vary significantly due to the many factors that can affect erection duration. It is also worth noting that a person does not need an erection to achieve orgasm.

What is the best pill to stay hard over the counter?

Sildenafil citrate (Viagra): This is the most commonly prescribed type of OTC Erection pill. It relaxes muscles in your blood vessels and increases blood flow to your penis during sex. The FDA has approved this drug for erectile dysfunction only when other treatments have failed.

How can I regain erectile strength?

Is there a natural substitute for sildenafil?

L-citrulline and L-arginine

Some researchers believe that L-citrulline, an amino acid, can cause blood vessels to relax similarly to how Viagra works. It's the precursor of L-arginine, another amino acid that has been shown to improve blood flow (Cormio, 2011).

What happens if you take sildenafil everyday?

Daily Use of Sildenafil

It is considered safe and effective and, for most people, it causes only mild side effects. Those side effects could include headaches, dizziness and rashes, among other symptoms. If you experience any side effects, it's a good idea to talk to a healthcare provider.

Why can I only get a semi hard on?

Why You're Not Getting All the Way Hard. Erectile dysfunction's mechanism is quite simple, but the underlying cause could be a myriad of reasons, from poor diet and exercise habits, diabetes or heart disease, to low self-esteem, depression or anxiety.

Why is my sildenafil not working?

There are several reasons Viagra and other ED drugs might not work effectively as treatments for erectile dysfunction. These include using Viagra incorrectly, taking a low dose of Viagra and using Viagra to treat ED that's caused by something other than poor blood flow.