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How Does Sildenafil Work For Your Erection Problem? A Complete Guide

UPGUYS > Blog > ED Treatment > How Does Sildenafil Work For Your Erection Problem? A complete Guide
The person who wrote this article

Written by the UPGUYS Editorial Team
Published on June 07, 2022

Going through erectile dysfunction is not an easy task for any man. It is very easy to get annoyed by the fact that you are not getting a proper erection or no erection to get intimate with your partner. On some occasions, it can become the reason for low self-esteem and depression.

But you are not alone, a majority of Canadian men suffer from ED after their 40s, and the good news is that there might be treatments for you for your problem. You may have heard of sildenafil (Viagra), and yes, it can be the solution to your problem. You can easily order Viagra from Canada online whenever you need it.

In this article, we help you understand how sildenafil works for your bedroom problems and helps you attain satisfactory sexual intercourse. 

In this article, we'll discuss the following:

  1. What is sildenafil, and what is it used for?
  2. How does sildenafil help you to get a hard-on?
  3. What is the mechanism of action of sildenafil?
  4. How long does sildenafil take to work for erectile dysfunction?
  5. Dosage of sildenafil
  6. How to store sildenafil?
  7. How to use sildenafil safely and effectively?
  8. Is it safe to use sildenafil?
  9. When not to use sildenafil
  10. What if sildenafil doesn't work for you?
  11. Side effects of sildenafil
  12. Final summary

What Is Sildenafil (Viagra), and What Is It Used for?

Sildenafil is a commonly prescribed treatment for adult men with erectile dysfunction. It was the first oral medication to be approved by FDA for treating erectile dysfunction.

This famous bedroom pill is mainly knowns by its brand name Viagra and its generic name sildenafil. The active ingredient in this medicine is sildenafil citrate, which relaxes the muscle tissues, increases blood flow to the penis, and helps in getting an erection.

If you are dealing with ED, your health practitioners may prescribe sildenafil. A prescription is required to buy the drug as it is not available over-the-counter.

Revatio is another brand-name drug that uses sildenafil as an active ingredient.

Viagra is also known as "the little blue pill" because of its blue colour, while generic sildenafil tends to be white colour.

Read more: Sildenafil vs. Viagra: What's The Difference?

How Does Sildenafil Help You to Get a Hard-on?

Erection is all about blood flow and sexual arousal, and patients with ED don't get proper blood supply to the penis due to various physical or psychological issues.

The basic purpose of sildenafil and other ED medication is to relax the blood vessels and the penile tissues and increase the blood supply to get and maintain the erection. So this little pill of sildenafil can help you get a hard-on and helps you to maintain an active sex life.

What Is The Mechanism of Action of Sildenafil?

Like other ED medications, sildenafil comes under the group of phosphodiesterase type 5 (PDE5) inhibitors. It works by blocking the action of an enzyme PDE5 and stops its breakdown in the body.

It helps to dilate or relax the blood vessels and muscle tissues. Due to the relaxed blood vessels, blood flow to the penis is improved following sexual stimulation.

Increasing blood flow to the penis helps to obtain and maintain an erection.

However, sildenafil works for penile erection, not for sexual arousal. It helps to gain and maintain an erection when you are aroused. So in simple terms, it is not effective for sexual arousal. It doesn't make your mood naughty. Instead, it helps erect your penis and helps you and your partner enjoy that playful mood.

  1. Type of medication: Phosphodiesterase type-5 inhibitor
  2. Uses: Treating erectile dysfunction in adult men
  3. Work mechanism: Relax the blood vessels and increase the blood supply to the penis
  4. Brand name: Viagra
  5. Generic name: sildenafil
  6. Available as: Tablets
  7. Dosages recommended by doctors: 25 mg, 50 mg, and 100 mg. 
This article is written for informational purposes only and does not constitute medical advice. The information provided in the articles cannot and should not replace advice from a healthcare professional. Talk to your healthcare provider about any physical or mental health concerns or the risks and benefits of any treatment or medication.

How Long Does Sildenafil Take to Work for Erectile Dysfunction?

This medicine generally begins to work for erectile dysfunction within 30 minutes. Its action time is usually under 2 hours. But it can stay in your system for 4 hours.

Keep in mind that you should only take one dose of sildenafil within 24 hours.

You can get more than one erection with sildenafil in your system after the ejaculation. But you will have to wait between the last sexual encounter and the next one.

So your best bet is to take medicine within one hour before the sexual activity.

Read more: Comparing Sildenafil vs. Tadalafil: Which Works Better For Your ED?

Dosage of Sildenafil

Generally, doctors recommend Sildenafil 50 mg as starting dose for men with erectile dysfunction (ED). Generic sildenafil for erectile dysfunction is available in 25 mg, 50 mg, and 100 mg tablets.

Your doctor can recommend between 25 mg and 100 mg, based on the effectiveness and your health and wellness.

UPGUYS products: Order Sildenafil Online In Canada

Do not increase the dosage of your ED medication on your own. ALWAYS talk to your physician first if the medication is not working for you.

How to Store Sildenafil

Always keep sildenafil and any other drugs out of the reach and sight of children. It is essential to store the medicine in a cool and dry place, away from direct heat and light.

Read more: Drug Interactions with Sildenafil

How to Use Sildenafil Safely and Effectively?

There are a few things to keep in mind while taking sildenafil to get more from your treatment.

  1. You and your partner need to engage in foreplay, as it only works when you are sexually aroused.
  2. Try to avoid alcohol or at least keep it to moderation. Drinking too much alcohol can affect the work of sildenafil and prevent erection.
  3. Don't drink grape juice. Grape juice contains a chemical that can increase the amount of sildenafil in the body, increasing the chance of side effects.
  4. Your doctor may suggest you avoid any other ED medication along with sildenafil.
  5. Try to take it on an empty stomach or with a light meal. A heavy meal can affect your performance.
  6. Don't take recreational Viagra and avoid counterfeited drugs.
  7. If your doctor prescribes it to you, don't give it to any other person, even if it seems like the problem is the same. Only health practitioners can prescribe the drug.
  8. If you have any operation or dental procedure, it is best to tell that you are taking this medication.
  9. This medication is for adult men only, neither for women nor anyone below 18 years old.

Is It Safe To Use sildenafil?

It is very safe and effective. Its effectiveness in studies has shown to be 84% on average.

Most men who have symptoms of ED will see an improvement when using a treatment like sildenafil.

Read more: Can I Get Viagra Over the Counter?

When Not To Use Sildenafil

You should not use sildenafil if your doctor did not prescribe it. Other than that, there are the following conditions when you should avoid sildenafil or any other ED medication:

  1. If you are under 18 yrs of age.
  2. If you are taking medicines containing nitrates.
  3. If you have heart or liver problems.
  4. If you had a stroke or heart attack in the past 6 months.
  5. If you have the pulmonary venous-occlusive disease (PVOD).
  6. If you have signs of non-arteritic anterior ischemic optic neuropathy (NAION).
  7. If you have sickle cell anemia.

Medications that react with sildenafil are:

  1. Other erectile dysfunction medications.
  2. Guanylate cyclase stimulators
  3. Nitrates, such as isosorbide mononitrate, isosorbide dinitrate, or nitroglycerin.

What If Sildenafil Doesn't Work for You?

Sometimes it happens that medicine does not work for a few men. The doctors suggest that it might not work for you if you took 2 smaller doses, were not sexually aroused, or had it with heavy food.

You can try a few methods of relaxation. For optimal experience, You can choose the time and place of your comfort and try to do yoga and exercise.

Aside from that, doctors also suggest masturbation or any other sexual stimuli, whichever works for you.

A study also suggests that Kegel exercises, also known as pelvic floor muscle exercises, are beneficial for men dealing with ED. Yes, you heard it right, kegel exercises are not only for women.

If it still doesn't work, you should consult your physician about dose change or try any other ED medication like vardenafil (Levitra) or tadalafil (Cialis).

If your reason is psychogenic, then along with sildenafil, your doctor recommends counselling and couple therapy.

[Never take more than your prescribed limit.]

Side Effects of Sildenafil

Most men don't feel any side effects, but for those that do, they may get

  1. Headaches.
  2. Flushing.
  3. Dizziness.
  4. Indigestion.
  5. Muscle Pain.
  6. Nasal congestion.
  7. Vision changes.

As we know, sildenafil is a PDE5 inhibitor; it can lower your blood pressure level if you already have heart and blood pressure problems. It is always safe to tell your doctor about your health condition and the medications you are taking before buying sildenafil (Viagra).

Read more: Where to buy Viagra in Canada

A sudden drop in blood pressure can be fatal for you, and it can cause

  1. Blackouts.
  2. Dizziness.
  3. Falls.
  4. Heart attack.

Remember not to hide anything from your health practitioners.

Don't take alcohol with medication if you feel any side effects, as it can worsen those side effects. If you have an erection lasting longer than 4 hours, see a doctor immediately.

Read more: Sildenafil Warnings & Precautions

Final Summary

Now, you know erectile dysfunction is an annoying but fully solvable problem with the help of sildenafil. You can talk to your healthcare provider for a prescription. But an important question will come to your mind: what about the cost of sildenafil? Online pharmacies are your best choice to buy sildenafil at reasonable prices. You can buy generic sildenafil or any other ED medications at UPGUYS. We'll pack and send the medication in a discreet way.

Click here to buy or see UPGUYS products.

Let us schedule a free consultation with a licensed Canadian doctor today!

This article is written for informational purposes only and does not constitute medical advice. The information provided in the articles cannot and should not replace advice from a healthcare professional. Talk to your healthcare provider about any physical or mental health concerns or the risks and benefits of any treatment or medication.