How Long Does 20 mg Sildenafil Last?

Published by Robert Sheldon on

Men desiring improvement in their sexual activities and having chosen Sildenafil 20 mg asked this question, how long does Sildenafil 20 mg last? It is a pertinent and curious inquiry, which anyone could make in order to determine the efficiency of this drug and its relevance in assuring or easing the challenges of sexual incompetence in a man.

Sildenafil is a drug made exclusively for men suffering from erectile dysfunction and desire to boost their libido and sexual performance. It is classified as one of those drugs relevant in reducing the effects of some chemical elements regarded as PDE5 enzymes or phosphodiesterase 5 enzymes in the body. There are several drugs on the market but 20 mg Sildenafil is one of the best that can meet your erectile dysfunction needs. This drug has the potential of influencing your sexual life for about five hours after ingestion, making your sexual organ experiencing rigidity and a positive response to sexual stimuli leading to a satisfactory sexual intercourse at the end.

You should also know that it would take about thirty minutes to one hour before you begin to feel the effects of this drug on your penis. Then, at the end of the sexual excitement, the active elements in this drug would last in your body for about twenty-two hours.

Sildenafil 20 mg is also ideal for the treatment of the symptoms of a hypertensive condition called pulmonary arterial hypertension occurring between the lungs and the heart making it difficult for the heart to pump sufficient blood through the lungs. In this condition, this drug could be used to treat either male patients or female patients respectively. After taking this drug, a chemical substance called phosphodiesterase 5 or PDE5 enzyme affecting those blood vessels in the lungs will be subdued and repressed as Sildenafil acts on it calming the tissues and restoring the normal flow of blood through the lungs; thereby improving the health condition of the body significantly.

How to Take Sildenafil 20 mg

The best way to take Sildenafil 20 mg for greater results and enjoy optimal satisfaction is by following your doctor’s prescription.It is advisable to take only the recommended dosage prescribed to you in order to enhance its effectiveness. You are also encouraged to read the guidelines on the package for dosages, eligibility for using it, side effects if any, and other necessary information that you need for your safety and an efficient result.

Depending on the nature of impotence and sexual dysfunction, you can take a 20 mg Sildenafil or 50 mg Sildenafil. The prescribed amount could also be increased to 100 mg. Despite the dosage, you are required to take at least a tablet once a day and it should be about one hour before sexual intercourse. This drug is not made for a regular consumption or continuous usage every day; that is why it is important to adhere strictly to your doctor’s prescription to avoid negative consequences.

Furthermore, the usage and dosage of this drug for hypertensive patients differ from that of males desiring erectile competence and sexual satisfaction. For safety reasons, the administration of this drug on children is strictly according to the prescription of your healthcare provider. While adults are required to take a dose within a space of 4 hours or 6 hours in a day and they can take about 5 mg or 20 mg three times every day depending on the intensity of the attack.

Sildenafil 20 mg Vs Viagra

Do you know that Sildenafil 20 mg and Viagra differ from each other only in the dosages administered to the patients but the products are actually the same in chemical compositions? According to users’ experiences, Sildenafil 20 mg is a cheaper generic viagra made of Sildenafil Citrate while Viagra is equally made of the same substances, Sildenafil Citrate, too. You will only find Sildenafil 20 mg in a package of 20 milligrams tablets and Viagra could be found in doses of 50 mg and 100 mg tablets respectively, and depending on the nature of impotence.

Viagra 25 mg Tablet

Healthcare providers usually make more money prescribing these different brands according to their compositions in milligrams; that means the one with higher composition is sold for a higher fee than the other one. During prescription, you could be directed to take a tablet of Sildenafil 20 mg three times daily while for Viagra, you may be given one big tablet of 50 mg or 100 mg to swallow once every day.

Therefore, instead of taking a small pill three times in a day, it is better to take a bigger one and rest for the day enjoying your sexual life ecstatically. Additionally, Sildenafil 20 mg is relevant for the treatment of erectile impotence or sexual incompetence in men and ideal for assuaging hypertensive conditions, especially pulmonary arterial hypertension.

Sildenafil 20 mg Reviews

Let us look at the impact of this drug according to user experiences in these reviews.

Sildenafil 20 mg Feedback

This user was frustrated by his inability to meet the sexual needs of the wife. However, his urologist saved the situation by recommending Sildenafil 20 mg and he bought about 30 tablets. After taking about 40 mg, within 2 hours he was already aroused and the wife was stunned and satisfied.

Sildenafil 20 mg Testimonial

After taking this drug, the user knew that his sexual potency was revived and he felt as strong and virile as he was at the age of 18. Then, he described the pill as a miracle drug.

Sildenafil 20 mg Customer Review The man was able to take about four to five 20 mg tablets of Sildenafil. Then, he felt as if he was 20 years old again because his libido was fully restored beyond his imagination. He did not experience any side effect at all.


Most persons regard Sildenafil as a weekend drug due to its capacity to last for 22 hours, almost a whole day in your body. This drug is made of Sildenafil Citrate and suitable for the treatment of erectile dysfunctions and hypertensive conditions. However, you should beware of purchasing fake drugs online. For the best quality products, we recommend that you consult our top-rated e-pharmacies for advice and purchasing.

Categories: Sildenafil

Robert Sheldon

Robert Sheldon

Cardiac Sciences, Medicine, Medical Genetics

Dr Robert Sheldon received his PhD in Molecular Biology at the University of Colorado in 1973 and completed a postdoctoral fellowship with Sydney Brenner, then received an MD from the University of Toronto in 1981. He is a cardiac arrhythmia specialist and Professor of Cardiac Sciences, Medicine, and Medical Genetics at the University of Calgary, and among other roles was Senior Vice President Research, Alberta Health Services and Associate Dean Clinical Research, University of Calgary. He was on the Canadian Institutes of Health Research Governing Council and its committees for 9 years. He is a Fellow of the Heart Rhythm Society, Canadian Cardiovascular Society, and the Canadian Academy of Health Sciences. His research program is in cardiovascular autonomic physiology and its disorders, among which is vasovagal syncope. It has a strong translational orientation, aimed at understanding the causes of syncope, and developing simple, accessible, and effective approaches to its diagnosis, prognosis, and treatment. This was recognized by the Annual Achievement Award of the Canadian Cardiovascular Society in 2016 and the Lifetime Achievement Award of the Arrhythmia Alliance in 2018.

BSc (Hons) - Biochemistry. Bishop's University 1969
PhD - Molecular Biology. University of Colorado, 1973
MD. University of Toronto, 1981
Professor. University of Calgary, 1988