Sildenafil Dosage Forms: Which Is The Right One For You?

Published by Vic Froelicher on

When someone says erectile dysfunction or ED for short, what’s the first thing that pops into your mind? It probably wouldn’t be the price tag that comes with having to buy the expensive drugs that treat it. However, for many men who are living with ED as a reality, purchasing just the drugs to help with their problem can be a huge weight on their shoulders. Thanks to Sildenafil, however, things are beginning to change.

Despite Viagra’s power over the ED industry, Sildenafil has managed to garner enough attention to prompt pharmaceutical companies to sell the generic Viagra at cheaper prices, and with more brands. With an increase in variety, men with ED will be able to find the perfect prescription drug that suits their needs.

Sildenafil can come at several different dosages, depending on the recommendation and how it works for you. Each body responds differently to the drug, so tests and measures should be taken and your body’s natural reaction to Sildenafil should be observed to make sure that you have no underlying allergies to these kinds of medications and that you are getting a high enough dosage to create an effect.

20 mg Sildenafil Tablets

Typically, Viagra is available in 25, 50 and 100 mg doses. Sildenafil in its generic form is also available in 20 mg doses, as well as Revatio, another Sildenafil-based drug which is indicated towards treating pulmonary arterial hypertension and that should not be taken for erectile dysfunction. When taking the drug for the first time, a 50 mg dose is usually ingested first about 45 minutes to an hour before the planned sexual activity. Depending on the client’s response, the doctor may suggest to increase the dose to 100 mg or to reduce it if the dose proves too potent. Of course, for men whose ED is mild, a more reduced dose will be adequate to produce a good erection, while typically for much older men or those who are dealing with a stronger case of ED, the dose may need to be amped up.

Sildenafil Mechanism of Action

Alright, so how exactly does Sildenafil work? What makes it do what it does?

  • In order for a man to have an erection, there must be a release of nitric oxide triggered by sexual stimulation or arousal. While we’re at it, it should be noted that Sildenafil and Viagra do not produce an erection spontaneously. Sexual stimulation should be done after taking the drug to have the desired effects.
  • The increase of NO (nitric oxide) will then cause increased levels of cGMP, which promotes the relaxation of blood vessels and allows more blood to flow through the body.
  • An enzyme called PDE-5 breaks down cGMP, which will consequently force the blood flow to decrease in volume.
  • Sildenafil helps makes erections longer and harder by inhibiting the action of PDE-5, and so blood will be able to flow freely into the man’s penis.

Effective and Affordable ED Pills

All drugs have their specific side effects that come in along with the benefits, and Sildenafil is no exception. For those who have already taken Viagra, and those who are already used to the side effects the drug has, then taking Sildenafil will not be too difficult, considering that Sildenafil has the same adverse effects.

Sildenafil 20 Mg Tablet Reviews

There is no question as to the effectiveness of Viagra, especially with all the media coverage and news it’s gotten over the past decade. Even when men don’t enjoy looking at the amount they have to pay in order to get it, they simply can’t deny that it really works. What about Sildenafil? How does it hold up against the brand name drug?

The Solution to the ED Problem

But, after trying Sildenafil out for themselves, many men have confirmed what others have only doubted- that there is something that works just as well as Viagra does. Some reviewers even report that while Viagra had minimal to no effects, Sildenafil stepped up and delivered, all while costing much less. This shouldn’t be too surprising since Viagra and Sildenafil are basically the same drugs. In fact, you can look them up and see for yourself.

Sildenafil Gets General Consumer Approval

The 20 and 25 mg doses are usually more suited for men who only want a boost for a more satisfying erection, while those who have stronger cases of ED have more luck with 50 mg doses.


Males around the world experience many stressful situations in which their ED becomes an issue. They may find it shameful or be embarrassed by the fact that they can’t perform sexual activities to their full capacity, and will not be able to experience the full satisfaction of sexual pleasure because they cannot maintain their erection for too long. Some of their partners will feel like the men are no longer attracted to them, or that they may be another person in the mix. Thankfully, Sildenafil is proving itself to be just what all those men have dreamed of having- a cheaper treatment to ED.

Having nausea, diarrhea, headaches, stomach upset, back pain, and flushing are all some of the more common side effects associated with taking Sildenafil and Viagra. However, you should always be careful when taking a higher dose than usual, and consult your doctor before increasing the pill dosage, since taking more of a drug will put you at an increased risk for severe side effects. For Sildenafil, this includes heart problems such as chest pain and irregular heartbeats, loss of vision and hearing, which could all be very alarming for anyone who doesn’t know about them beforehand.

Those planning to purchase Sildenafil are welcome to look through our pharmacy list online. These pharmacies are reliable and are guaranteed to give you incredible deals. Keep an eye out for scams online that send medications without prescription because you may end up with counterfeits or with nothing at all.

Categories: Sildenafil

Vic Froelicher

Vic Froelicher

A Professor of Medicine who started his cardiology career at the USAF School of Aerospace Medicine performing cardiac screening of pilots, astronauts and military athletes. He is an international expert in clinical exercise physiology, ECGs, screening and the exercise sciences. He is a co-author of the textbook “Exercise and the Heart. Since 1992, he has been the major consultant to Stanford Sports Medicine and participated in the pre-participation exam of all Stanford athletes and professional teams in their care.

Clinical Researcher, Cardiacinsight, Inc
Director Sports Cardiology Clinic Stanford Health care orgainization / Jan 2015

CMO. Developer of software and hardware for screening for cardiovascular risk.
Cardea Associates, Inc / 2012

Stanford University
Cardiologist / 1992

Department of Veterans Affairs / 1982


University of Alabama
Cardiology Fellowship

University of Pittsburgh
Doctor of Medicine (MD)