Parsteiner Blog

Posts Tagged ‘Levitra’

FDA has received 43 reports of varying degrees of vision loss, including blindness, in men taking type 5 phosphodiesterase (PDE-5) inhibitors. Most of these cases of vision loss were due to nonarteritic anterior ischemic optic neuropathy (NAION). The loss of vision in some cases has been irreversible.

As type 5 phosphodiesterase (PDE-5) inhibitors are the main active ingredients in Viagra, Cialis and Levitra, the US Food and Drug Administration (FDA) has issued a news release to advise healthcare providers of the potential risk.

NAION is a vascular event that is presumed to occur due to a decrease in blood flow to the small arteries that supply the optic nerve. A disruption in the blood supply to the optic nerve causes damage to the nerve. Injury to the nerve may result in permanent visual loss in 1 or both eyes. Patients are typically older than 50 years of age; clinical examination reveals unilateral visual acuity and visual field loss and optic disk edema. Despite the frequency with which this condition occurs, its exact cause is not known. Numerous risk factors have been proposed, including a small cup-to-disk ratio, hypertension, diabetes mellitus, arteriosclerosis, hypercholesterolemia, and after intraocular surgery.

As patients with erectile dysfunctions are more likely to have the microvascular risk factors typically associated with spontaneous NAION, an ischemic effect by type 5 phosphodiesterase (PDE-5) inhibitors,on the optic nerve is plausible, but unlikely. In normal adults, PDE-5 inhibitors increased pulsatile ocular blood flow, a result of filling the choroidal circulation.

Despite the differences in the number of cases of NAION among men taking the various PDE-5 inhibitors – 38 cases in men using Viagra, 4 in men using Cialis, and 1 case in a man using Levitra – there is no evidence that one drug presents a higher risk than another. Viagra has been used by more than 23 million men worldwide, Cialis by more than 4.5 million, and Levitra by more than 1.8 million. The difference in the number of NAION cases among all 3 PDE-5 inhibitors reflects the number of each drug used worldwide rather than real differences in risk among drugs.

It can be recommended that patients with a history of monocular NAION be cautioned that PDE-5 inhibitors may increase the risk of NAION in the fellow eye. At the same time, patients who have risk factors for the development of NAION should be referred to an ophthalmologist before being prescribed PDE-5 inhibitors.

Sexual Dysfunction that is one topic most men are uncomfortable with and wouldn’t care to admit. Erection problems are one of the most common dysfunction that plagues most men young or old alike. It can be temporary condition or an ongoing one.

Sexual problem such as this is also known as erectile dysfunction (ED) the inability to accomplish or maintain an erection to satisfy a woman during sexual intercourse. Although, ED can’t be consistent there are other factors which contributes to ED such as stress, anger, depression and fatigue.

If you have difficulties in keeping up with an erection most of the time, it can be considered a problem and it is one of the root causes of low-self esteem in men and it affects with their relationships with their wives or girlfriends.

Most men have trouble dealing with it because of lack of adequate information, ignorance or no partner support. The causes of having a sexual dysfunction can be physical or psychological but advances in science have made it possible that this type of sexual problem can be thing in the past. There are three well known brands out in the market to remedy this situation namely: CIALIS, LEVITRA, and VIAGRA.

These well known drugs work by increasing the flow of blood into the penis so that when a man is sexually stimulated, he can get an erection and these drugs may have similar mechanism but have subtle difference on how fast they work. You can see the comparison on the table below.

Cialis – Works faster about 15 minutes; Effects longer up to 36 hrs; Ideal choice for men who are very sexual active.

Levitra – Works faster than Viagra; Takes 60 minutes before sexual activity; More potent module; Works faster on a full stomach; Works better at hard-to-treat cases in men whose impotence is caused by diabetes;

Viagra – Widely used by 20 million men worldwide; It takes 30 to 120 minutes; Effects last up to 4 hrs approx.; Effects last up to 4 hrs approx.; 98% of total prescriptions for impotence.

These drugs might work for some but each male individual’s body is unique and there are times when one drug is more effective than another. There are precautions and other considerations such as side effects on choosing the right drug for you. The side effects could be the following:

 Upset stomach

 Headache

 Feeling Warm

 Nasal Congestion

 Changes in vision

 Back pain

Cialis is by the way is the only ED tablet clinically proven to both work up to 36 hours and work in some men as fast as 30 minutes. Cialis improved erectile function in most men but Viagra have and edge on being well known worldwide.

Some experts believe impotence affects between 10 and 15 million American men. In 1985, the National Ambulatory Medical Care Survey counted 525,000 doctor office visits for erectile dysfunctions. Impotence usually has a physical cause : such as disease, injury or drug side effects.

Any disorder that impairs blood flow in the penis has the potential to cause impotence. Incidence rises with age: about 5 percent of men at the age of 40 and between 15 and 25 percent of men at the age of 65 experience impotence. However, it is not an inevitable part of aging. Medical treatment using generic Levitra, generic Viagra and generic Cialis are now FDA-approved oral prescription medications for the treatment of erectile dysfunction in men. It is available in 2.5mg, 5mg, 10mg, and 20mg tablets. In clinical trials in the general ED population, medications improved erections for a majority of men. A lot of men who took generic Viagra, generic Cialis and generic Levitra were satisfied the first time they used it.

The Fact is Impotence is usually treatable in all age groups and awareness of this fact has been growing. More men have been seeking help and returning to near-normal sexual activity because of improved, successful treatments for impotence. Urologists, who specialize in problems of the urinary tract, have traditionally treated impotence – especially complications of impotence.

Generic Viagra contains Sildenafil Citrate enables many men with ED to respond to sexual stimulation. When a man is sexually aroused, the arteries in the penis relax and widen, allowing more blood to flow into the penis. With more blood flowing in and less flowing out, the penis enlarges, resulting in an erection. generic Cialis Soft Tabs are a faster acting Cialis solution. A generic cialis Soft Tab is an oral lozenge, mint in flavor, containing pure Tadalafil Citrate that is placed under your tongue and dissolved. This method allows for the medicine to enter your blood stream much faster than digesting a pill. For men who need to wait 60 or 90 minutes when taking generic Cialis in a pill form, you can now experience results in 15 minutes or less when using a Soft Tab.

Take generic viagra about 15 minutes to 20 minutes before you plan to have sex. generic Viagra can help you get an erection if you are sexually excited. If you take Generic Viagra after a high-fat meal (such as fish & chips, cheeseburger or French fries), the medicine may take a little longer to start working. generic Viagra can help you get an erection when you are sexually excited.

Many men have expressed that they are dissatisfied with their penis size, sexual performance, or just want to spice up their sex life in general. Likewise, many women have admitted that they are unhappy with their partner’s penis size and/or their sexual performance (now don’t get me wrong – this goes both ways!) Supposedly, size really does matter, as well as sexual stamina.

There have been studies showing that women instinctually view men with a larger penis size as being more sexually attractive and sexually capable. An overall larger penis size also means a larger surface area, which stimulates more nerves, resulting in a more pleasurable experience for both you and your partner. Many women have reported that a larger and more natural penis is also more of a visual turn on.

So what can some of these natural alternatives to the likes of prescription drugs Viagra, Cialis, and Levitra REALLY do for your sex life, and HOW do they do it? Many of these powerful natural herbal male enhancement formulas actually do increase a man’s sexual desire, improve sexual health, and help to achieve stronger and longer erections.

Combining the formulations of the type of herbs found in many parts of the world that have been proven to work for many years, men can now enjoy the full benefits of a prescription product without the nasty side effects – and it’s all natural. Some of the same types of herbs found in Polynesia where the men of the Mangaian tribe have sex on the average of 3 times a night, every night, are found in these modern herbal sexual enhancement products. While this is not quite the extreme you probably desire, it is nice to know your sexual performance can improve substantially.

Here’s what some real-life experiences are from men who have tried these products. They’ve experienced an improvement in their overall sexual health, making them feel younger and facilitating more intense and pleasurable orgasms. They’ve noticed a significant difference in quality and quantity of love-making. After a couple of days, they are more sensitive, and their erections last longer and tend to be harder.

How do these products work, and what is the science behind the proposed benefits of them? They actually help to swell the erectile tissues in the penis, called the corpora cavernosa, which is responsible for creating an erection by using specific blends of potent herbs long known to enhance male virility in ancient tribes and herbally based medicinal cultures.

So, who are the best candidates for these types of products?
All men who would like to strengthen, widen, and lengthen their erection and boost sexual pleasure with a herbal formula, rather than a prescription medication. It is helpful to men who suffer from diminished sex drive, early ejaculation, weak or short-term erections, lack of pleasurable sensation and lack of overall confidence about their sexual selves.

Although not all products in this industry are legitimate, there are several products that offer promising evidence and testimonials that they truly do work on men seeking to enhance their sex life.

More than 100 million men with erectile dysfunction around the world are looking for ways to solve their erection problems.The more well-known medical term for erection problems is erectile dysfunction. Erectile dysfunction can be easily cured with effective treatments. Here are 3 most effective solutions that will can solve erection problems.

1. Prescription Drugs

Prescription drugs have been the most popular solutions to treating erectile dysfunction. There are more than 5 different drugs for erectile dysfunction, but the most famous 3 are Viagra, Cialis and Levitra. You may have heard of them through television ads and spam mail.

Viagra, Cialis and Levitra are PDE5 inhibitors that increase blood flow to the genital area substantially. This increased blood flow boosts erectile function for a certain period of time. Viagra works up to 4 hours, Cialis works up to 32 hours and Levitra lasts 4 hours. Priapism is a possible side effect of these ED drugs. Priapism is a painful medical condition when an erection lasts for more than 4 hours.

There are other side effects that can be caused by prescription drugs. Some regular side effects are headaches, flushing, dizziness, rash, itches, diarrhea, blurred vision, back pain, abdominal pain, palpitations (“loud” beating of the heart) and photophobia (fear of light).

The more dangerous and serious side effects are stroke, heart attacks, abnormally low blood pressure, intraocular pressure and even sudden death. Although these cases are rare, the prescription drugs can possible cause these.

Viagra, Cialis and Levitra are priced at similar prices. The standard sale price of Viagra is US $10, Cialis $22, and Levitra $10. Lower priced pills are available from the internet; however most of these sold are fake or just generic versions of the real brand name ones that can only be prescribed from a legitimate medical practitioner.

2. Erection Gels/Oils

There are some gel tube products out there that claim they can give you erections in only minutes. While these products can work for some, they are only quick-fixes to a long-term health problem. These gels are dermatological products, meaning they are applied to your genital area (they can also be used by women) and the ingredients inside the gel are absorbed into your blood stream.

These ingredients can boost blood flow for some period of time. The main disadvantage of erection gels are that they are a little expensive for the amount you can get. Most gel tubes erectile dysfunction gel tubes available online are small and can’t be used for long. You will need to buy more than 3 tubes to fully solve your erection problems.

Erection oils are a better alternative to erection gels. One reason is that these products are water-based so they can be used with a condom. It is not recommended to use erection gels with condoms. Erection oils are also hefty priced for how long they can last.

3. Herbal Supplements

Herbal supplements or “Viagra alternatives” are among the most effective methods to solve erection problems. The main advantage of these pills is that there are no side effects.

They are also cheaper, costing only around $1.5 per pill. Any herbal supplements that are priced at $2 for a single pill or higher, are overpriced. These supplements can last months; depending on how long you want to cure your erection problems.

Incoming search terms for the article:

If you use Levitra, Cialis, or Viagra, you may have heard about the possible effects they can have on your vision. Many people are unsure whether the vision problems these drugs cause is rumor or truth.

“Many patients come to me to learn more about vision problems associated with Viagra, Cialis, and Levitra, and tell the truth; yes, these drugs can cause serious vision problems,” says Dr. Stuart Lewis, an ophthalmologist in Denver, Colorado.

There is well-documented information about drugs like Viagra, Levitra, and Cialis and the side effects they can cause. These drugs work by inhibiting an enzyme in the body (PDE-5), and enhancing the effects of nitric oxide. Nitric oxide is a chemical within the body that stimulates smooth muscle and enhances blood flow, resulting in the desired effects.

Unfortunately, these medications can also affect blood flow in arteries in other parts of the body, producing serious, unwanted side effects. For instance, in addition to inhibiting the enzyme PDE-5, Viagra-like medications can also inhibit the enzyme PDE-6. This other enzyme functions in the photoreceptors in the eyes; the result is light sensitivity or blue-tinged vision.

In addition to this vision-related side effect Levitra, Cialis, and Viagra can also cause other side effects, including: