Tadalafil

Greenstone is a generic brand of Sildenafil (Viagra). Greenstone is owned by Pfizer - the pharmaceutical company that initially patented Viagra. Therefore, Greenstone Sildenafil is considered the closest drug to Viagra, and importantly, you can get Greenstone Viagra without having to pay the high price of Pfizer's Viagra.

That smoking is bad for your health and eventually can kill you in the long term shouldn’t be news to you. It also hurts your wallet and is a nuisance to people around you. All of that should be reason enough to abandon this bad habit. 

First evidence of ED is about as old as the written word. As soon as humans learned how to write, there were men who complained about or feared ED. Descriptions of ED and attempts at curing the condition can be found in tombs of Egyptian pharaohs, Greek plays, Roman bathroom graffiti at Pompeii, and even in the Old Testament. Erectile difficulties are an age-old problem, which today affects some 50% of men aged 40 and older, in varying degrees of severity.  

The effects of Sildenafil (Viagra) can vary from person to person. Ideally, Sildenafil should be taken 60 minutes before it is required, and can last for around 4 hours. But, generally the effects will start to wear off after 2 to 3 hours.

Around the world, marijuana is often the most widely-used illegal drug. As there are many varieties of marijuana and marijuana is still illegal in most countries, there has been relatively little research into all the potential side effects. Currently, little is known about marijuana use in relation to erectile dysfunction. However, there are several mechanisms by which marijuana use may contribute to erectile problems.

Erectile dysfunction (ED) medication Levitra is a good alternative to Viagra. It is proven effective for about 65% of all users, and it only produces some mild side effects. This drug, like any ED medication, comes with a ticking clock. Once you take it, it is only going to last you for a limited time before you need to take it again or start suffering from ED once more.

Erectile dysfunction (ED) can be caused by a number of different reasons. Whether or not it could be permanently cured, depends on what exactly is causing your ED. If your ED cannot be permanently cured, ED medications - Viagra, Levitra, Cialis and Spedra - can be used to temporarily cure your ED, allowing you to get and maintain an erection.

Sildamax is an unlicensed erectile dysfunction treatment. It is illegal to prescribe Sildamax within the US and some other countries. Sildamax tablets contain sildenafil citrate - the same active ingredient as found in Viagra. However, concerns about the safety of Sildamax have prevented it from being licensed for use in the US.

There are three common treatments men use for erectile dysfunction: Cialis, Viagra or Levitra. While one treatment would work better for an individual, it might not work the same for the other. But all three treatments have specific characteristics; this article discusses Viagra and Cialis in detail.

The effects of Viagra can vary from person to person. Ideally, Viagra should be taken 60 minutes before it is required, and can last for around 4 hours. But, generally the effects will start to wear off after 2 to 3 hours.

Viagra should start to show its effects 30 minutes after consumption. However, this can vary from person to person. Sexual stimulation is usually required, in addition to Viagra to achieve an erection. When you first start taking Viagra, you may not experience the desired results, however, if you continue taking Viagra once every day, for a few days, you may find that your results improve.

Jelqing is a method used to increase the length and girth of the erect penis. There are various methods of jelqing. The manual method is done on a flaccid of semi-erect penis. The man holds the penis between his thumb and index finger. He then gently pulls from the base to the head of the penis in a fluid motion. This is repeated for a few minutes.

All the information you want to know but was probably too scared to ask about  

So you’ve got the flowers, chocolate, suited and booted but you are stressing about what comes next and you are not alone. 1 in 10 men suffer from erectile dysfunction with the condition being present in half of 40-70 men to some degree. This means that you have a persistent or recurring inability to attain or maintain an erection enough to complete intercourse. 

Getting and maintaining an erection can be difficult due to a number of causes. While erectile problems may be hard to talk about it is important to get help from your doctor and make some lifestyle changes.  

Erectile dysfunction describes a (sober!) man’s inability to get or maintain an erection that’s firm enough for normal sexual intercourse. Normal here means about 3-8 minutes, since the national U.S. average for vaginal intercourse is on the order of 5 ½ minutes. As for severity, the definition of erectile dysfunction has a wide range:  it includes infrequent and minor erectile problems as well as complete permanent impotence. In case of the latter, even masturbation then will no longer give a man an erection.

Some 50 percent of men aged 40 and older experience some degree of erectile difficulties, with 10 percent reporting complete erection failure. Erectile difficulties become progressively more severe with age, so that some 70 percent of men in their 70s suffer from it. Cardiovascular issues, low testosterone, and other physical health problems are to blame and the condition usually is not reversible. 

While for older men erectile dysfunction often is caused by physical health issues, such as high blood pressure and damaged blood vessels, for younger men erectile dysfunction in most cases results from mental issues. Next to performance anxiety, when young are first experiencing sex, another major contributor to mentally-induced erectile dysfunction is excessive porn use.

Stress is the body’s natural response to dangerous and unpleasant situations. When confronted with a mammoth charging right at them, our ancestors would experience an adrenaline rush that would boost their blood circulation and make them run faster or attack with greater strength. Stress is an essential device in evolution’s survival toolbox.  

Aphrodisiacs are foods or herbs that increase sex drive when consumed. Named after the Greek goddess of love, Aphrodite, they’ve been around for centuries. Many of the ‘love boosters’ are associated with ancient Greece. For example, Aphrodite tends to be depicted as emerging from a clamshell. It’s no wonder then that oysters have become a famous aphrodisiac.

Men are bombarded with messages telling them what it means to be a real man on a daily basis. ‘Real men’ are strong, feel no pain and never shed a tear. That appears to be the general consensus across social media and the advertising world. But then there are the counter messages promoting sensitivity and non-toxic self-confidence. So what does it mean to be a ‘real man’?  

An erection requires a delicate balance of hormones and healthy physical responses by the heart and brain. When men are unable to get or maintain an erection, it’s often a sign that some of these processes may be disrupted. But there are many reasons for erectile dysfunction.

The penis and testicles, together with the scrotum form part of the sex organs of the male reproductive system (a collection of internal and external sex organs, which work together to allow all animals, including humans to reproduce and bear live offspring). 

So, you want to get ripped, and you want to pack on the muscles fast? You’re not alone. Many men are training hard to increase muscle mass and boost performance. But training can swallow up a lot of time and dedication. That’s why around 3 to 4 million Americans use anabolic steroids to boost muscle mass. But the dangers of anabolic steroids far outweigh their benefits. Here’s what you need to know.

Viagra is the brand name of the medicine, sildenafil citrate, used to treat erectile dysfunction (ED), a common condition that affects men of any age.  Men with this condition are unable to reach or maintain an erection to take part in sexual activity.

Viagra is the brand name for a formulation of the medicine, sildenafil citrate developed by Pfizer Inc, for the treatment of erectile dysfunction (ED).  Sildenafil citrate is also used to treat high blood pressure that affects the arteries in the lungs and right side of the heart, called pulmonary arterial hypertension (PAH), under Pfizer’s other brand name, Revatio.  

Viagra is the brand name for a medication, sildenafil citrate used for the treatment of erectile dysfunction (ED).  The drug (sildenafil citrate) was first developed to treat high blood pressure that affects the arteries in the lungs and right side of the heart, known as pulmonary arterial hypertension (PAH), under a different brand name, Revatio.  Originally invented by scientists in the United Kingdom, the drug was brought onto the market by Pfizer Inc., a pharmaceutical company in the United States.

There have been popular interests in why Viagra can’t be taken with nitrates.  It is important to repeat the warning that Viagra and nitrates don’t work well together and should be avoided at all costs by anyone who’s taking the two types of drugs or may consider doing so in the future.

HIV (human immunodeficiency virus) is a virus that damages your immune system and if untreated, weakens your ability to fight everyday infections and disease.  Nowadays, HIV treatment can stop the virus spreading and if used early enough, can reverse damage to the immune system.  Such a treatment is critical to prevent the HIV virus from causing severe damage to the immune system, which leads to a number of potentially life-threatening infections and illnesses.  The name used to describe this condition is AIDS (acquired immune deficiency syndrome).

Viagra is the brand name for a formulation of the active ingredient, sildenafil citrate developed by Pfizer Inc, for the treatment of erectile dysfunction (ED).  A different formulation of sildenafil citrate is used to treat high blood pressure that affects the arteries in the lungs and right side of the heart, called pulmonary arterial hypertension (PAH), under Pfizer’s other brand name, Revatio.

Erectile dysfunction (ED) is an extremely common problem that affect men and intersex people of any age.  People with this condition are unable to reach or maintain an erection to take part in sexual activity. ED affects up to 22% of American men, mostly in the older age groups.  Once considered primarily a psychological disorder, it is now clear that most cases of ED have a physical cause.  

Viagra is the brand name for a formulation of the active ingredient, sildenafil citrate developed by Pfizer Inc, for the treatment of erectile dysfunction (ED).  Sildenafil citrate is also used to treat high blood pressure that affects the arteries in the lungs and right side of the heart, called pulmonary arterial hypertension (PAH), under Pfizer’s other brand name, Revatio.

Sildenafil (Viagra) is now one of the most commonly prescribed drugs in the world. Pfizer generated a revenue of $640 million in 2018 through sales of Viagra. An estimated 16 million people globally are taking the popular erectile dysfunction medication.

Sildenafil sold as Viagra (or generic brands) is a prescription drug used to treat erectile dysfunction. It works by promoting blood flow to the penis.

Erectile dysfunction is marked by low levels of nitric oxide in the body. Nitric oxide helps the penis muscles relax in order to produce an erection. Phosphodiesterase 5 (PDE-5) inhibitors like Viagra stimulate the production of nitric oxide. But not everyone wants to take prescription drugs. So, could you combat erectile dysfunction by supplementing with vitamins?

However, Viagra comes with serious risks, side effects, ranging from the most common to serious side effects that are rarely reported; and problems concerning interactions with other drugs.  It’s therefore important to know the right Viagra strength for your needs, in order to minimise those side effects.

If you take Viagra or any other prescription drug for ED, you'll want to do everything you can to make sure it's doing its job. Take a few minutes to learn how to get the most out of your medication and get your doctor’s advice whenever necessary.  It will pay off later in the bedroom.

Viagra is the brand name of the medicine, sildenafil citrate, used to treat erectile dysfunction (ED), a common condition that affects men of any age.  Men with this condition are unable to reach or maintain an erection to take part in sexual activity.

Testosterone is an important male sex hormone produced in the testicles. It regulates sexual development, muscle density, and bone growth. It also ensures that the body makes enough red blood cells. When the brain receives signals that testosterone levels in the blood are low, it triggers a cascade of actions to produce more of the hormone.

Low testosterone, also called hypogonadism, is a condition whereby levels of the male sex hormone drop below the 300 ng/dL threshold. When testosterone levels become too low, men may experience a variety of symptoms.

Peyronie’s disease is fairly common with an estimated 3% to 9% of men experiencing the condition. It’s more common among older men and risk increases with age. The symptoms are not always obvious in a flaccid penis, but when the penis becomes erect, it will appear curved, shortened and narrower. Patients may also experience pain from this curvature.

Erectile dysfunction isn’t just about getting or maintaining an erection. It’s also about how firm an erection is. Many men lose firmness slowly over the course of erectile dysfunction which leads to increasing dissatisfaction with their sexual experiences.

A moderate penis curvature is normal. In fact, a lot of men have a slightly curved penis and it’s usually not much of a concern – especially if sex isn’t painful as a consequence of the bent shape. Any curvature up to 30 degrees is usually considered to be ‘moderate’ and no doctor needs to be seen. The exceptions are cases where a curved penis is new to the patient or is causing pain.

Erectile dysfunction is about more than the lack of an erection. It’s defined as the inability to get or maintain an erection for satisfying intercourse. Sexual satisfaction is a critical part of the diagnosis because symptoms can be much more diverse than not ‘getting it up’. For example, some men may experience a change in their erection or even the amount of semen they produce. A sudden absence of morning erections could also be a warning sign of underlying erectile dysfunction.

Erectile dysfunction is fairly common among men over the age of 50 years, but it can also affect younger patients due to high levels of stress or sleep disorders. The condition is often misunderstood for a complete lack of erection. Instead, erectile dysfunction describes any symptoms whereby men are unable to get or maintain an erection. So, what are the most common and uncommon symptoms of erectile dysfunction?

Erections are the consequence of a well-tuned balance of hormones, healthy heart and brain functioning and the action of blood vessels. Erectile dysfunctions are often a sign that some of these processes are disturbed. But before you reach for Viagra and co., there are lots of opportunities to strengthen erections naturally.

Morning wood has little to do with arousal. In fact, one survey found that most men felt the erection was more of an annoying wake-up call than a pleasurable experience. In some cases, a morning erection may even cause pain and disrupt sleep. This condition is known as sleep-related painful erections.

Many prescription drugs are known to cause erectile dysfunction. Unsurprisingly, it’s one of the reasons why more men above the age of 50 tend to have erectile disorders – they take more medicines. Around 25% of erectile dysfunctions are estimated to occur as side effects to drugs such as allergy pills, blood pressure medication or antidepressants.

Erectile dysfunction is incredibly common. According to the US National Health and Nutrition Examination Survey, the condition has increased rapidly over the last few years. It now affects one in five men over the age of 20 years and 77.5% of men over the age of 75 years. By 2025, around 322 million men worldwide are predicted to suffer from erectile dysfunction.

From under a minute to endless love-making – the length of an erection varies widely from man to man. A plethora of factors such as physical and mental, and age can influence sexual stamina. Yet the topic continues to be prone to exaggeration. Scientific research may finally shed some light on the issue.    

Most people will have heard of Viagra – the little blue, diamond-shaped pill that spices up the sex lives of millions of couples. But not many know what PDE-5 inhibitors actually do or how Cialis, Levitra, Viagra, and co. act to keep the penis erect for longer.

Men who are repeatedly unable to get an erection are said to be suffering from erectile dysfunction. The condition is often linked to aging with those over the age of 50 more likely to experience erectile dysfunction. But here’s some good news: the condition is not inevitable. Also referred to as impotence, it is linked to a series of medical diseases and lifestyle factors. By gaining a good understanding of the risk factors you could prevent or treat erectile dysfunction.

Viagra (sildenafil) has been shown to be effective in 67% of patients with erectile dysfunction versus 29% of those taking a placebo.   of the popular treatment for erectile disorders increases with higher doses. Clinical data reported by the US Food and Drug Administration (FDA) found that 20 mg of Viagra improved sexual performance in 63% of patients, 50 mg improved performance in 74% and 100 mg in 82% of patients.

In the case of the pharmaceutical company, Pfizer Inc, it received two patents in the United States for the active ingredient, sildenafil citrate. One patent was for its indication to treat high blood pressure (hypertension) and chest pain due to heart disease (angina pectoris).  The patent was filed in 1992, published in 1993 and first approved by the US Food and Drug Administration (FDA) in 2005 under the brand name, Revatio. 

In men with erectile dysfunction, these processes are disrupted, but luckily medications are available. PDE-5 inhibitors are effective in up to 63% of men. There are three main types of PDE-5 inhibitors – sildenafil (Viagra, Revatio), vardenafil (Levitra) and tadalafil (Cialis). All of these drugs act by inhibiting PDE-5, the enzyme responsible for shutting down an erection. When PDE-5 is blocked, the smooth muscles of the penis relax, and an erection can occur and is maintained.

In May 1994, the pharmaceutical company, Pfizer Inc filed the first patent to cover the use of sildenafil citrate for the treatment of erectile dysfunction (ED) and in 2002, issued the drug under the brand name, Viagra, following approval by the Food and Drug Administration (FDA) on  March 27, 1998. The patent for Viagra was originally scheduled to expire in March 2012. 

The US patent for Viagra will expire in April 2020 when other companies known as generic companies will openly be allowed to manufacture their own version of exactly the same Viagra active ingredient, sildenafil citrate, under a non-branded or generic name, Sildenafil (also called generic Viagra).

Sildenafil is a non-branded or generic name for Viagra, a medicine used for the treatment of erectile dysfunction (ED).  It is also a generic name for Revatio, which is used to treat high blood pressure that affects the arteries in the lungs and right side of the heart, medically known as pulmonary arterial hypertension (PAH). 

Erectile dysfunction commonly affects men above the age of 50 years. And until 2002, the rates of erectile dysfunction in men under the age of 40 years were around 2%. But by 2011, rates had increased to 14% to 28% in European men aged 18 to 40 years. Researchers were initially puzzled by the findings. Erectile dysfunction is traditionally age-dependent and associated with medical conditions such as diabetes, obesity, cardiovascular disease, hypertension, and depression. But many of the young men studied weren’t presenting with such symptoms. Why, then, were they suffering erectile dysfunction?

Vardenafil and sildenafil are two popular erectile dysfunction medications. Vardenafil is commonly sold under the brand name Levitra, whilst sildenafil is sold as Viagra. Appreciating the differences and similarities between the two includes understanding their side effects, the time it takes for them to work, how long their effects last and contraindications.

Originally created and sold by Bayer Pharmaceuticals, the drug’s patent expired in October 2018. Since then, generic versions of Levitra have flooded the market. Crossmedia SA, Teva Pharms, and Zydus Pharms all offer generic versions of the drug, available in three doses (5mg, 10mg, and 20mg). Only Levitra continues to be available at a dose of 2.5mg.

Among the chronic conditions that affect testosterone levels are obesity, insulin resistance, high cholesterol and blood pressure. At the same time, lifestyle choices such as drinking excessive amounts of alcohol, taking illegal drugs or anabolic steroids are contributing to the rise of low T in men under the age of 30.

Erectile dysfunction describes the inability to get or maintain an erection. Common reasons for the condition include psychological (e.g. depression, anxiety) and neurological causes (e.g. Alzheimer’s, Parkinson’s disease), cardiovascular conditions (e.g. atherosclerosis), diabetes, obesity, and high blood pressure. Certain medications, smoking, and heavy alcohol consumption are also associated with impotence.

In the United States, drug patents last only 20 years after the invention of the drug.  Once the patent expires, other companies are allowed to make their version of exactly the same active ingredient of the branded drug, under a non-branded name of the active ingredient.  These non-branded drugs are known as generic drugs and their manufacturers, generic companies.  

The drug is a major competitor of Viagra and Cialis, ranking third with a market share of 5%. Levitra generated sales of $250 million in 2015. But Bayer HealthCare’s patent of the drug expired in October 2018 paving the way for generic versions of Levitra to flood the market.

Drug patents last only 20 years after the invention of the drug.  Once the patent expires, the generic drug companies come into the picture.  The generic companies must produce a product with the identical makeup of the original drug and meet certain guidelines when it comes to the production of generic drug (a drug that contains the same chemical ingredients as the original drug and is allowed for sale after the patent on the original drug has expired).

Viagra is big business. The market for drugs targeting erectile dysfunction reached $4.82 billion in 2017 and is expected to break the $7 billion threshold by 2024. But where there’s big money to be made, fraudsters are never far behind

Cialis is one of the brand names for Tadalafil, a drug used to treat erectile dysfunction or persistent difficulty to achieve and maintain an erection of the penis sufficient to have sex.  It is similar to other erectile dysfunction drugs, Viagra and Levitra. Tadalafil is also used for treating pulmonary arterial hypertension under the brand name, Adcirca.  

Cialis is a popular and effective male erectile dysfunction (ED) drug, invented by the biotechnology company, Icos Corporation and later purchased by the pharmaceutical company, Eli Lilly and Company.

Psychological and behavioral issues can play a key role in the development of erectile dysfunction, particularly in younger men. Stress at work or because of an interpersonal relationship could have an effect on a man’s ability to produce or maintain an erection. Erections are complicated processes that require focused attention and when that focus becomes compromised, erectile dysfunction may be the consequence.

In young men, ED is likely to be related to stress, or lifestyle choices, such as drinking and smoking too much, but occasionally it can be an early indicator that something a little more serious may be happening, so it’s important to investigate the problem. 

Morning wood is both natural and healthy and males of all ages are expected to experience it. It indicates the health of the nervous system, reproductive organs, and healthy sleep cycles.

Finding that your sexual satisfaction is low and that you can’t get hard or stay hard? Erectile dysfunction can be a real blow to relationships and confidence in the bedroom. It may also be indicative of an underlying health problem so it is important to get it checked out early.

Erectile dysfunction (ED) can be caused by a number of physical and emotional factors including disease, injury, medication, stress, diet, lifestyle and even regular use of pornography. This common condition affects millions of men in the United States, and occurs when a man isn’t able to achieve or keep an erection that is firm enough for sex.

Erections are complicated, and in order to be successfully achieved, they must include the right chemical signals, nerve impulses and blood pressure. This means that medication can alter the function of one of these components in the body, which in turn can lead to ED. Drugs influence the functioning of your heart, hormones, mood and brain, and this interference can result in diminished libido and difficulties achieving an erection.  

When you are in the bedroom do you find that you are not satisfied enough? Perhaps you have difficulty getting and maintaining an erection? Whether you have erectile dysfunction or are just wanting to improve your sexual performance, here are 10 tips to have better erections.

It's not hard to know when you’re having trouble getting hard. Erectile Dysfunction (ED) a real medical condition, it's not all in your head. Over 50% of men over 40 and 70% of men over 70 suffer from some degree of ED. Viagra has recently celebrated it's 20 year anniversary. The little blue pill was approved on 27th March 1998 as the first oral medication to treat ED in the United States. It also goes by its medical name of Sildenafil Citrate and is known as a type of Phosphodiesterase type 5 inhibitor (PDE-5 inhibitor). 

Testosterone is a hormone produced in the testicles. It is a male sex hormone and an adequate level of testosterone is needed for normal male sexual development and function. Testosterone is also present in women but in smaller amounts.

Testosterone is a sex hormone naturally produced in the body. It is not only produced in men but also women, however, there is a higher level of testosterone present in men. Testerone is produced in the testicles and has many beneficial effects on the body. It does not only drive sexual function but also enhances male libido.

Testosterone is a major player when it comes to regulating bodily functions in men; without it, the body can become susceptible to a whole range of dysfunctional issues, many of which have a significant bearing in a man’s daily life.

No two men are the same; accordingly, neither are their testosterone levels. What is considered a ‘normal’ level of testosterone can range anywhere from 300 nanograms per deciliter to 1,000, with the average being around 670 ng/dL.

Decreasing levels of testosterone are inevitable – it is sure to affect every man, once he reaches a certain age. On average, once you hit the 30 year mark, your testosterone levels will drop around 1% each year. Those who are troubled by this fact will be glad to know that a healthy diet and regular exercise can impede the process, as well as weight loss – particularly for men who carry a lot of excess fat.