Viagra Professional – Top 10 Questions from My Canadian Pharmacy

Viagra_pro-2Ever since its release, Viagra Professional has gained a wide popularity in Canada – now it is the ED pill of choice for thousands of men suffering from erectile dysfunction. This fourth-generation drug is both potent and safe, and the risk of side effects is minimal. What’s more, the flexible pricing policy at My Canadian Pharmacy guarantees that you are gettinig a top-quality product at the best price on the market.

And even that is not all: our special deals, sales, offers, and exclusive coupons for users allow your customers to save up to 10-20% on each order!


Viagra Professional is extremely efficient at treating the symptoms of erectile dysfunction and can virtually guarantee a strong and durable erection every time – as long as you take it correctly! And while adverse reactions are relatively rare, they do happen, so it is extremely important to know how to take Viagra Professional and which mistakes to avoid. We get a lot of questions from our customers concerning this popular ED pill; in this short overview, we have collected the top 10 questions about Viagra Professional. We hope that it will help you make a more informed choice and understand if Viagra Professional is the right drug for you.

Dear readers, if you find this information insufficient or you find some questions still unanswered, My Canadian Pharmacy team suggests that you follow to the page containing full information on Viagra Professional mycanadianpharmacypro.com/viagra-professional.


1. How to take Viagra Professional 50 mg and 100 mg – and is there any difference?

The technically correct way to take Viagra Professional is the same regardless of the dose. You should take one pill with a glass of water – don’t chew the pill or cut it in halves; swallow it whole instead. It is crucial to take no more than one Viagra Professional pill each 24 hours, regardless of the dose (more on this below). As for interactions with food and drink, you can definitely take Viagra Professional 50 mg and 100 mg before, during, or after a meal, as long as you avoid eating heavy, fatty foods (once again, you will find more details in one of the following answers). The pill should be taken at least 30 minutes before the planned intercourse.

The main difference between taking Viagra Professional 50 mg and 100 mg lies in who should (or should not) take each of these dosages. While it may be tempting for first-time users to go for a larger dose in order to solve their erection issues once and for all, My Canadian Pharmacy technicians strongly advise against that. If you have never used sildenafil-based drugs before, you should choose a lower dose for your first purchase in order to test your body for adverse reactions. In fact, many of our customers achieve extremely satisfying results with Viagra Professional 50 mg and eventually decide to stick with that dose.

2. Side effects of Viagra Professional

As we have already mentioned, Viagra Professional belongs to the fourth generation of sildenafil-based medications: its formula has been extensively revised, and even the sildenafil citrate molecule itself has been reengineered (meaning that while the formula remains the same, the relative positions of carbon, hydrogen, and oxygen atoms have changed). The new formula together with a more advanced composition of inactive ingredients mean that the risk of side effects is very low: only about 5% of My Canadian Pharmacy customers report any adverse reactions, and less than 2% of users are forced to switch to another ED drug. However, side effects can and do occur; the most common include headache, flushing, nasal congestion, nausea, and diarrhea. All these reactions usually pass in an hour or two and do not significantly detract from the sexual pleasure.

A very small percentage of Viagra Professional users experience serious side effects, such as vomiting, irregular heartbeat, abdominal pain, severe dizziness, and changes in color perception. If you get any of these, seek medical assitance urgently. A very rare but dangerous side effect of sildenafil is priapism – a painfully rigid erection that lasts for hours. If left untreated, priapism may require a penis amputation! Once again, the chances are extremely low, but since here at My Canadian Pharmacy mycanadianpharmacypro.com we place your health first, we believe you should be prepared for all eventualities.

3. Can you take Viagra Professional with food?

Yes of course – you can take a Viagra Professional pill both before a meal, while you are eating, or shortly afterwards. Food will not influence the onset or the duration of the pill’s effect, as long as you choose your food wisely. Foods that contain high amounts of fat (such as pork ribs and burgers, cheese, mayonnaise, cakes with cream, etc.) take hours to digest and require all of your digestive system’s attention; your gut simply won’t be able to absorb the sildenafil from a Viagra Professional pill until the rest of your meal is metabolized. Therefore, eating fat-rich dishes can postpone of the pill’s onset by hours and severely reduce its effect. In order to avoid disappointment, make sure to eat lighter, healthy meals, such as grilled chicken breast or a fish fillet with some salad, and have some fruit for dessert.

4. How much Viagra Professional can you take in a day?

How-much-Viagra-Professional-can-you-take-in-a-dayIt’s true that Viagra Professional is much safer than the original Viagra that appeared on the market 20 years ago, but an overdose is still possible. As you may know, sildenafil citrate is the active ingredient in all versions of Viagra; this compound works by dilating blood vessels and increasing the blood flow in the penis, allowing it to engorge and become rigid. However, the vasodilating effect can become dangerously strong if you take several pills at a time.

Remember: you must never take more than one Viagra Professional pill every 24 hours. Sometimes our customers ask: why can’t one take two pills at a time, if they both have a lower dose of sildenafil – say, 50 mg? The thing is, you should always take the lowest dose that provides a satisfying result for you – that is, a good erection with a possibility of multiple intercourses over 4-5 hours. If you can get that result with a 50 mg pill, then there is absolutely no need to take more: your erection will not become stronger or last longer, but the risk of side effects will increase.

5. Can you take Viagra Professional every day?

Viagra Professional is definitely safe for daily use – in fact, if you are in a relationship and want to have an active sex life, you are advised to take Viagra Professional every 24 hours. The half-life period of Viagra Professional is circa 4-5 hours, and sildenafil citrate contained in the pill takes a couple of days to be fully eliminated from the system, meaning that you don’t have to worry about its accumulation in your tissues. Viagra Professional does not have any long-term effects on your body, so as long as you don’t develop any adverse reactions, you can safely take it every day – but only one pill each 24 hours.¬†On the other hand, the absense of long-term influence on the body also means that as soon as you stop taking Viagra Professional, ED symptoms will return: ED drugs do not actually cure erectile dysfunction, they only remove the symptoms.

6. What is the difference between Viagra Professional and Viagra Super Active?

Both Viagra Professional and Viagra Super Active (see description and advantages) are extremely efficient ED drugs, each with its own fan following among My Canadian Pharmacy customers. Both pills are based on sildenafil citrate. However, these two pills are developed and manufactured by two different pharmaceutical companies and were engineered independently from each other. Viagra Professional and Viagra Super Active both represent the fourth generation of erectile dysfunction drugs and are vastly superior to the original version of Viagra released in 1998; however, they contain different inactive ingredients. Though side effects are rare with both drugs, it is possible to develop an adverse reaction to some of the ingredients of one or another pill; besides, the two drugs are not absorbed by the body in the same way. If you have tried Viagra Super Active and experienced unpleasant side effects, such as headache or dizziness, try the other – chances are, you will not have any negative reaction.

Another difference is in the available dosages: while Viagra Super Active comes in the doses of 25 mg, 50 mg, 100 mg, and 150 mg of sildenafil citrate, Viagra Professional is available in 50 mg and 100 mg only. Therefore, if your ED case is particularly severe and you cannot develop a strong enough erection with a 100 mg Viagra Professional pill, you are advised to try the 150 mg Viagra Super Active instead.

7. What’s the main ingredient in Viagra Professional?

Whats-the-main-ingredient-in-Viagra-ProfessionalThe active component in Viagra Professional is sildenafil citrate, which – together with tadalafil and avanafil – belongs to the group of so-called PDE5 inhibitors. Sildenafil blocks an enzyme called PDE5 (phosphodiesterase 5), which is found in the cavernous tissue of the penis. This allows the smooth muscle of the penis to relax and stimulates blood flow, which produces an erection.

Sildenafil citrate is a safe and fairly selective compound; however, it can still affect other PDE enzymes present in various parts of the body, which explains most of Viagra Professional side effects. For example, a PDE enzyme found in the retina of the eye can potentially bind to sildenafil, producing a temporary blurredness of vision or changes in colour perception.

8. Can you take Viagra Professional with alcohol?

This is one of the question we get most often from My Canadian Pharmacy customers: indeed, it makes sense to begin a romantic date with a dinner and some wine, and a lot of erotic encounters begin at a party or a disco, where people tend to consume lots of alcohol. While a couple of drinks will not noticeably interact with Viagra Professional, as the alcohol intake increases, the risk of side effects grows, too.

First of all, alcohol produces a drop in blood pressure, and ED drugs – including Viagra Profesional – produce the same effect. In combination they can cause a dip in blood pressure that will induce weakness and drowsiness; and in men who suffer from hypotension without knowing it this effect can be dangerous.

Second, alcohol is known to reduce libido. Contrary to a common opinion, Viagra Professional and other ED drugs do not increase libido and require sexual arousal to work. Therefore, excessive drinking will prevent the drug from working.

9. Can you take Viagra Professional if you have high blood pressure?

Let us make a clear distinction here: those men who have hypotension (chronically LOW pressure) definitely shouldn’t take Viagra Professional. Those who suffer from hypertension, on the other hand, can often still use ED drugs, but they must be careful and consult with their physician first. Viagra Professional tends to reduce arterial pressure, and that, of course, does not produce a risk for hypertensiacs; but it can also induce arrithmia (irregular heart beat). Plus, those with a high tension tend to react stronger to drugs in general. If your physician advises against taking Viagra Professional, don’t despair: there is a new drug on the market, called Stendra, which is extremely selective and has the lowest rate of side effects among all ED drugs. Please consult My Canadian Pharmacy catalog for more details.

10. How to maximize the effect of Viagra Professional?

Summarizing everything we have said, there are a few things you can do to ensure a fast onset and a longer effect of a Viagra Professional pill. First of all, take it at least 30 minutes before you plan to have sex – swallow the pill with a glass of water. You can have a meal, but don’t eat anything fatty or heavy. Limit your alcohol intake to one or two drinks and never combine Viagra Professional with other ED pills or recreational drugs.

Finally, make sure to get enough stimulation to get sexually aroused. Remember: Viagra Professional does not replace arousal! Spend some time on foreplay with your partner: it will not only make the effect of Viagra Professional stronger but strengthen the bond between the two of you!


We hope that you have found our advice useful and learned something new. If you still have any doubts or concerns related to Viagra Professional or any other drugs sold by My Canadian Pharmacy, please don’t hesitate to contact our 24/7 customer support: our highly qualified technicians will be pleased to answer all your questions!

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