How Cialis Works to Alleviate Erectile Dysfunction

How Cialis Works

Cialis is the product of a collaboration between the pharmaceutical corporation Eli Lilly and ICOS, a biotechnology company. It is part of a new generation of erectile dysfunction medications that can be taken orally for the condition. Erectile dysfunction is thought to affect millions of men.

The Drug Cialis is one in a class of medications called selective phosphodiesterase Type 5 inhibitors, or PDE5, that treat the most basic cause of erectile dysfunction—blood flow. Other popular medications in this category include Viagra and Levitra. Erectile dysfunction occurs when blood flow is obstructed to the penis for a variety of reasons. A normal penile erection is based on a series of mental and physical functions all happening in tandem. Some of these basic functions are nerve impulses, arterial blood flow, and the ability of muscle tissue to relax. When one or more of these is impaired or damaged, erectile dysfunction can become a problem. A problem develops when there is a regular inability to either get or keep an erection necessary for sexual activity.

Phosphodiesterase Type 5 is an enzyme that breaks down cyclic guanosine monophosphate, or cGMP. cGMP are the chemicals that promote proper production of nitric oxide, a neurotransmitter in the brain that basically communicates with the muscle tissues in the penis, telling them to relax. When these tissues become relaxed, blood flow into the arteries of the penis is increased, leading to an erection.

The success of Cialis is based on its main ingredient known as tadalafil. Tadalafil is beneficial in the treatment of ED because it delivers a long-lasting window of action. In fact, Cialis is good for up to 36 hours once it is taken, allowing a man and his partner to take their time in taking advantage of the drug’s effects.


Before taking any medication promising to relieve erectile dysfunction, a man should first contact his doctor. A full medical history and exam will be conducted. Erectile dysfunction can be caused by many different factors and medical conditions, such as diabetes, drug and alcohol abuse, smoking, nervous system disorders, depression, or hormone imbalances.

Buy generic Viagra at canadian pharmacy!

Viagra – perhaps the most famous & popular drug used to treat erectile dysfunction with active substance that is called sildenafil citrate. One of the many benefits of treatment with generic Viagra is that it does not need any injections into the penis or other medical procedures , all you’ve got to do is to take a pill before a sexual intercourse.

So how does generic Viagra act?

The operating principle of the drug is very simple and at the same time very effective: Viagra is able to increase the amount of blood that flows into the penis. That’s how generic Viagra helps a man to cause erection in a natural way.

Therein lays the fundamental difference between generic Viagra from all kinds of dietary supplements or medicines. Sildenafil acts directly on the target organ temporarily eliminating the cause of erectile dysfunction. Buy generic Viagra at canadian pharmacy just now!

Where can I buy generic Viagra?

You can buy generic Viagra online in Canada much cheaper than in regular pharmacies.

Is there any difference between Viagra and generic Viagra?

Differences between original drugs and generics have always produced confusion in the minds of consumers of drugs. Many people believe that generics are worse original drugs. However, it is not. Generics and original products differ from each other only by price and appearance.

But as any other drug it does have some contraindications. Men that constantly take drugs based on nitrates should take generic Viagra with caution. Although Viagra itself does not have any harmful effects on the heart and blood vessels, but in combination with nitrate-containing drugs it may sometimes cause a sudden drop in blood pressure.

By and large, we can see that generic Viagra is considered as one of the most famous , popular drugs to cure erectile dysfunction and to restore normal sexual life of men of all ages. What is more appealing to men is that you don’t need a prescription so you can keep your secret! You can purchase viagra at a canadian pharmacy!

How to take the medicine?

It’s simple to use: you’ve got to take the drug no more than once a day , half an hour before you plan a coitus. After approximately 30-60 minutes the drug action begins and lasts up to four hours. It’s better to take Viagra not on a full stomach because in this case it will act quicker and more productive.

Buy Viagra sildenafil for impotence treatment

Viagra sildenafil

Viagra is a prescribed pill for impotence treatment in men. It has an established safety profile of over a decade and considered reliable brand when it comes to impotence treatment. Learn more about this pill in the article below.

Viagra sildenafil: A reliable treatment for impotence

Viagra was introduced as oral impotence treatment in 1998. Before Viagra, there was no reliable treatment for impotence and most men used suffered in silence with this condition for years. Although impotence is considered an embarrassing condition, a majority of men now seek treatment for thanks to the introduction of the internet.

Is Viagra sildenafil available over the counter?

Viagra isn’t available over the counter via a local pharmacy or without a prescription from a doctor. It’s a prescription-only pill and to buy it from any local licensed pharmacy, you must have a prescription that is issued by a registered doctor or your GP.

Procedure to buy Viagra sildenafil

If you feel the symptoms of impotence such as complete lack of erection or inadequate erection, you should do a consultation with a doctor or your GP. After your thorough check up, the doctor may prescribe you Viagra, depending upon your suitability and severity of erection problems. You can also check your suitability for Viagra online. This process is convenient and similar to a face-to-face consultation with a doctor or your GP. However, an online consultation can’t replace face-to-face consultation with a doctor.

During an online consultation, you are provided a questionnaire, which asks about your medical details. You need to fill in your correct medical details in this questionnaire, which is later on evaluated by a registered medical doctor who works online for your selected online source. If the online doctor finds it suitable to prescribe Viagra to you for impotence treatment, you get a valid prescription, which allows your selected online source to complete other details including payment and delivery of the drug.

Does Viagra give an instant erection?

The key ingredient in Viagra is sildenafil, which works by increasing the blood flow to the penis and its surrounding areas. Due to proper blood circulation, penis can easily attain an erection, provided you are sexually excited.

Viagra won’t give you an instant erection. It may take about 30 minutes to 1 hour for the effects of Viagra to become active. Therefore, you should take the recommended dose of Viagra about 30 minutes before sexual intercourse. The effects of Viagra remain active for about 4 hours, which is enough time for couples to choose the right moment to make love.

Fake or genuine Viagra

You should always buy original Viagra if you want to treat your impotence problem effectively. A fake or generic version of Viagra may contain some ingredients that can cause undesirable side effects or simply prove to be ineffective. The original Viagra pills contain an active ingredient in the form of sildenafil and some inactive ingredients such as microcrystalline cellulose, calcium hydrogen phosphate anhydrous, croscarmellose sodium, magnesium stearate, hypromellose, titanium dioxide, lactose, and glycerol triacetate. Viagra is available in 3 dosage strengths. They are 25mg, 50mg, and 100mg. The original Viagra 25mg tablets are blue in colour and diamond shaped with ‘VGR25’ printed on one side and ‘PFIZER’ on another. The original 50mg tablet is blue and diamond shaped with ‘VGR50’ printed on one side and ‘PFIZER’ on another, whilst the original 100mg tablet is blue in colour and diamond shaped with ‘VGR100’printed on one side and ‘PFIZER’ on another.

What is my dose of Viagra?

This text contains general recommendations about the dose of Viagra for the treatment of ED in men. The information below corresponds to the information available with the drug. Men, who want to use this medicine, should consult a doctor for dose and way of application.

If you are a man of 20-60 without any serious health conditions, the dose of Viagra is: 50 or 100mg.  Usually the dose which helps most men is 50 mg. The higher dose is used by those who experience severe form of ED.

If you are a man older than 60, the dose is 25 mg, max 50 mg.

If you have kidney or liver problem or cannot tolerate higher dose of the medicine, the dose of Viagra is: 20 mg.

The maximum daily dose is100 mg.

Viagra way of application is the same for all the categories of patients:

The medicine is used by mouth.

The medicine is used before sexual activity. It is necessary to take the drug 30minutes-4 hours prior to having sex;

The medicine is used with water, without food;

One dose of the medicine is used in 24 hours.

Sexual stimulation is required for response to therapy.

Oral Administration

For the treatment of Erectile Dysfunction a man should take the medicine by mouth. The medicine can be taken only once per day.

The regular use is possible. Only one single dose can be used in 24 hours.

The administration of the dose should be about 1 hour (range: 4 hours to 30 minutes) before sexual activity. This time is enough  for the medicine to be active in the body and produce the treating effects.

As it was mentioned above the administration with a high-fat meal can delay the onset of action of Sildenafil.

Traditional pills of Viagra are used orally with water.

The oral suspension can be reconstructed with water. Follow the instructions available with the medicine. Before using the reconstructed medicine it should be carefully shaken.

What is Viagra

Unless you’ve been living under a rock for the past few years you’re probably familiar with Viagra. It’s that “little blue pill” that men have been relying on for years to help treat erectile dysfunction. It can help to improve your sex life which in turn can help to improve your relationship, confidence and overall quality of life.

Erectile dysfunction is caused by a limited blood flow to the penis. Erectile dysfunction, also known as ED, is the scientific term to describe this condition. ED is a condition that affects nearly 30 million men. Studies have shown that erectile dysfunction is generally caused by physical health problems. These problems include things like high blood pressure, high cholesterol and even diabetes.

How Can I Tell if a Viagra Pill is Real or Fake?

A real Viagra pill is small, blue and diamond shaped. It will have “Pfizer” printed on one side and dosage information stamped on the other side such as “VGR50”. There are no other variations which are commercially produced by Pfizer. If a pill doesn’t look like this then odds are it isn’t a genuine Viagra pill.

Are Generic Versions of Viagra Available?

Pfizer is the original creator of Viagra. Viagra is a brand name for the drug Sildenafil citrate. Pfizer holds the original patent for Sildenafil citrate until March 27, 2012. This means that there won’t likely be any generic versions of this drug available before then. After this time other drug companies will have the ability to produce and market their own generic versions of the drug.

Creation of generic versions of Viagra will ultimately be a good thing for anyone who uses Viagra. There will be an increase in competition among producers of the drug which will lead to lower prices. It will also drive down the price on other drugs such as Cialis and Levitra as Viagra generics become more available.

Currently Viagra, Cialis and Levitra are the only FDA approved medications for treating erecticle dysfunction in the United States. Levitra’s patent will expire in 2018 while Cialis has until 2020. Once all of the patents expire for these medications you can expect a flood of generics to hit the market making use Sildenafil citrate, the activity ingredient in Viagra.

Who Can Benefit from Taking Viagra

Viagra is largely a drug that’s taken by men who suffer from erectile dysfunction. Any man having trouble getting or maintaining an erection may take Viagra to help achieve an erection. Other than erectile dysfunction, Viagra is also used to treat certain kinds of pulmonary arterial hypertension, also known as PAH. It is an effective treatment for either condition as it increased blood flow and circulation in the body. That’s what makes it so effective for treating ED.

How Long does it Take for Viagra to Begin Working?

For most Men you can expect Viagra to begin working in under an hour. Usually it only takes about 30-60 minutes to begin to feel the effects. You can take Viagra with or without food or alcohol which means you can take it whenever the time is right for you. For the best results you should always avoid taking Viagra within 2 hours of eating a meal high in fat like a trip to the local drive thru burger restaurant. This can limit your body’s ability of absorbing the activity ingredient in Viagra. Your dose should still work in this case but may take longer to really kick in.

How Often can I Take Viagra?

Most people can take Viagra once per day as needed. Some patients, like those taking protease inhibitors as part of a treatment for HIV should not exceed 25 mg of Viagra per 48 hours. It’s important to consult with a medical professional if you have any questions about taking Viagra.

Is Viagra Available with no Prescription?

Any reputable pharmacy will require a prescription before selling anyone Viagra. It’s a controlled substance which means it’s subject to regulation regarding sale and use. You may be able to buy Viagra online if you don’t currently have a prescription but you will have to have an online consultation with a doctor to determine if you’re healthy enough to take Viagra or any other needs you may have.

The best way to get a prescription for Viagra is to meet with your regular doctor locally. Only your doctor will be able to give you a proper evaluation so see if you’re able to take Viagra and warn you about any possible drug interactions you may have with medications you are currently taking. This is the best way to play it safe and avoid any potential serious side effects when taking Viagra.

When being prescribed Viagra your age, health history and current medications will help to determine if Viagra is right for you. It’s important to tell your doctor about any heart conditions you have or that run in your family. It’s also important to be physically healthy enough to perform sexual activity before being prescribed Viagra.

How can I Purchase Viagra Online?

There are many different online pharmacies that supply Viagra. In fact, there are so many online pharmacies selling Viagra that it can be extremely difficult to know which ones are legitimate and which ones are just scams. You can find out about an online pharmacy using a tool like PharmacyChecker.com which will allow you to search for a pharmacy based on their ID which you can usually find on their website.

All you will need to get your Viagra online is a prescription from a doctor. If you get a prescription from a traditional doctor you will have to fax in your prescription to the pharmacist who fills your order. Alternatively, you can get an online consultation with a doctor who can provide you with an immediate prescription you can use to order Viagra directly to your home without having to meet with a doctor in person.

Many people prefer taking advantage of the online consultation. Many online pharmacies staff US based doctors who are able to provide online consultations and provide real, legal prescriptions to their customers. This makes getting your prescription and ordering your Viagra online quick and easy. You can take care of getting your prescription and placing your initial order on the same website most of the time and deal with everything online.

Ordering online saves you the embarrassment of talking to your doctor about your erectile dysfunction. It will also eliminate the embarrassment of having your prescription filled at the local pharmacy. No one likes everyone knowing about their personal business, especially when it’s something embarrassing. Taking care of this online is a much easier way to get your Viagra.

How can I Avoid Being Scammed Online?

If you’re going to get your Viagra online it’s important to be aware of the various scams being perpetrated. Below you’ll find a few tips which can help you avoid being scammed online.

Only buy Viagra from an online pharmacy which requires a prescription. Scammers often claim to provide Viagra with no prescription, but end up just keeping your money and sending you nothing. Reputable pharmacies will not only require a prescription but will also have doctors on staff who can evaluate your needs and provide a prescription on the spot you can use to buy your Viagra online.

Don’t click links to online pharmacies in your email. Although you may find that some legitimate companies actually do send unsolicited emails, or have them sent by affiliates on their behalf, most of the sites being advertised are scams from overseas. If the prices are too good to be true, they probably are.

Read online pharmacy reviews to learn more before you buy. Don’t just take their word for it, do your homework. If a site is a scam you will easily be able to find people talking about it when you search for the company name or website address in Google. Verifying that a pharmacy is legitimate before you order is the best thing you can do to protect yourself from being scammed.

Side Effects of Viagra


Like any other prescription drug, Viagra may cause side effects in some people. These side effects are typically mild to moderate and may last no longer than an hour or two. Many of the side effects of Viagra are more likely to occur in higher doses.

Some common Viagra side effects include:

Headaches

Flushing

Upset stomach

Blurred vision

Sensitivity to Light

If you experience chest pains, nausea or any other discomfort during sex it’s important to seek immediate medical attention. You should also seek medical attention for any erection lasting longer than 4 hours. Rarely, some men have also had a temporary loss of vision which also requires immediate medical attention.

How Much Does Viagra Cost?

It may only cost as much as your co-pay if you have prescription coverage which includes oral ED medications. If you don’t have prescription drug coverage the price you pay for Viagra will be determined solely by the pharmacy where you have your prescription filled. The best deals for Viagra can be found online, you just have to be careful when selecting a pharmacy. Reputable pharmacies online can save you up to 50% off on prescription medications like Viagra and Cialis.

Do Doctors Prescribe Viagra Often?

These days there is a lot of questioning about the standard advice for dealing with erectile dysfunction. Men who have the problem cannot always resolve their issues without the help of a doctor. In the short-term there are only a few options that a man might have, which causes them to look for long-term solutions as well. While this is a good thing, it doesn’t change the fact that doctors are increasingly prescribing Viagra as a way to solve erectile dysfunction. The reason for this is simply because it works so well compared to anything else in the short-term. People who want the instant gratification of sex with a partner can get it through the Viagra on the internet. In this article, you can get all the information that you want in order to solve your impotence problem with prescription pills.

Prescription Viagra and EDMen with erectile dysfunction are definitely of the mindset that you should try to get the problem solved with prescription pills as soon as possible and they couldn’t be more right. If your partner is waiting for you to fulfill her needs and you want to get back to your sexual routine, it is important to get a prescription drug on hand so that you can do it. There will be a number of benefits to getting Viagra so that you can quickly get back to the way that you were.

Nonetheless, you must realize that Viagra is one of many prescription drugs. There are a wide variety of prescription drugs that make it necessary for ordinary men to seek their doctor’s advice when the option needs to be made. In most cases, the decision is to give the male Viagra. Increasingly, doctors find that the best prescription for their patients is Viagra for a multitude of reasons.


If you are trying to maintain your own sexual health, it is a good idea to get all the help you can in the short-term. Getting this kind of help will allow you to focus more on the types of things that you need to do for your overall health. If you have a prescription for Viagra that your doctor has recently given you, make sure you realize that it is more than just pills. That is your way to get out of the impotence condition and enjoy your life with your partner for the next few years.

Avoiding Risky Viagra

Anyone who wants to have a healthy sex life can get Viagra from their doctor. If you want to get a good sex life and also save money, the internet is definitely the place to go in order to get rid of the bad Viagra that you might purchase. It is hard to sometimes purchase Viagra on the internet, however, because of the risk that you might get a bad dealer. This is part of the free market and it comes with the huge rewards that you get from the cheaper drugs too. In the following article, we will teach you how to avoid risky Viagra dealers so that you can maintain a great life for yourself.

Viagra Risk Online


If you are trying to avoid risky dealers online, the first thing you can do is ask your friends who might have the similar problem as you. Many of your friends might not want to talk about it, but when you are looking for a good vendor for prescription drugs on the internet, it is good to get the feedback from your friends. In the case of the prescription drugs, it is good to get the feedback from friends about which sites to use that they have already vouched for. This is behavior that is liable to help save you a lot of money in your future life. Make sure that you are focused on the best dealers that are accountable to some address or phone number.

This way you know you can report them and give the location and contact information to authorities who will take over for you. If you notice that the location is nearby, it is probably a safe bet that you can go with the dealers. Also, make sure you know what the pills look like. There are a few dealers who will have all the accountability in the world, but they will send you placebo pills that are not really worth the money that you pay for them. It is important that you avoid this completely by knowing exactly what kind of pills you are buying and what they should look like when they arrive at your door. At the end of the day, it is necessary to get this type of thing done so that you can protect yourself from many of the problems that might occur as a result of buying these false drugs.