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Sildenafil Review – Does This Supplement Work As Claimed?

Sildenafil is a sexual enhancement formula designed to help men achieve maximum satisfaction from sex through increased libido and powerful erections.
By Jason Vredenburg Updated: 2026, Apr 27
Fact Check Reviewed by a Team of Medical and Nutritional Professionals
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What Is Sildenafil?

Sildenafil, commonly known as Viagra, is used to treat issues to do with erectile dysfunction in men. Erectile dysfunction is also primarily known as impotence which is the inability or difficulty in getting or keeping an erection. There’s another brand of Sildenafil known as Revatio.

This comes in handy in pulmonary arterial hypertension treatment. It is also very efficient when it comes to improving exercise capacity in men and women. Revatio is not supposed to be used while taking Sildenafil. Only do so when your doctor allows you to mix them.

Sildenafil
Editor’s Rating
3.9 / 5.0
Sildenafil Reviewer Rating

Brand Highlights

  • Effects can last for up to 4 hours.
  • Comes from a credible and well-trusted pharmaceutical brand.
  • Treats erectile dysfunction.
  • 30-day refund policy.

Buy on WalmartBuy on Amazon*All the prices mentioned on their websites are subject to change.

Specs

  • Brand:Sildenafil
  • Type:Tablet
  • Benefits:Stimulate the circulation of blood.
  • Ingredients:Magnesium Stearate, Titanium Dioxide, Croscarmellose, Anhydrous Dibasic Calcium Phosphate, Hypromellose, Lactose, Triacetin, and Microcrystalline Cellulose.
  • Cost$7.99
  • Dosage1 tablet 30 minutes to 4 hours before sexual activity.

Pros and Cons of Sildenafil

Pros

  • Its effects can last up to 4 hours.
  • It is an effective medication in treating erectile dysfunction.
  • Improves circulation of blood flow and better erection.

Cons

  • It comes with a number of side effects. Some can be very detrimental.

How Does Sildenafil Rate?

Overall Rating: 3.5

Key Points Rating
Manufacturer 3.7
Safety 3.5
Customer Reviews 3.4
Money-Back Guarantee 3.3

How Does It Work?

It works by relaxing the muscles found in the blood vessels’ walls. It also increases the flow of blood to particular areas of the body. This happens mainly during sexual arousal. This flow of blood is needed for an erection.

Sildenafil Claims & Features – What You Need To Know?

Sildenafil is a popular drug that has been used for a period of close to 20 years by millions and millions of men. During this long term of usage, it has earned a lot of credibility when it comes to treating impotence.

It is claimed to be the leading brand and has proven to be effective. As compared to other erectile dysfunction treatments, Sildenafil’s effects can last for up to 4 hours.

This does not however mean that the erection will last up to 4 hours but whatever your desires are can be achieved during this period. The pioneer company of the drug is Pfizer, which is a credible and well-trusted pharmaceutical brand.

What Are the Ingredients of Sildenafil?

The only active ingredient that you should be more aware of in this product is known as Sildenafil Citrate. As a citrate salt of Sildenafil, it acts as a selective inhibitor of PDE5. The effects if Viagra solely comes from this substance.

Some of the inactive ingredients in Sildenafil which do not have any direct effects on symptoms include; Magnesium stearate[1], titanium dioxide[2], croscarmellose[3], anhydrous dibasic calcium phosphate[4], hypromellose[5], lactose[6], Triacetin, and microcrystalline cellulose[7]. Some people might be allergic to some of these ingredients and so you should consult your doctor before taking them.

Sildenafil FAQs

Q.What are the side effects of Sildenafil?

A: Just in case you experience nausea, dizziness, numbness, pain, or tingling in the chest, arms, or jaw, and take, stop using it with an immediate effect and call your doctor.

Q.How to use Sildenafil?

A: The initial dose of Sildenafil can be given orally (50g) once a day. This should be 1 hour prior to sexual activity. There’s, however, a range of time from it can be taken prior to sexual activity-30 minutes to 4 hours before sexual activity. Ensure that all the directions on your prescription label are followed to the latter.

How We Researched & Rated?

Here is our score, based on scientific evidence, of how likely Sildenafil will be effective for its claimed benefits:

  • Increase Natural Testosterone*3.5/5
  • Long-lasting Erections*3.1/5
  • Stronger and Bigger Erections*3.7/5
  • Increase Sperm Volume*3.4/5

We used the insights from our research and testing to assign a star rating from one to five (five being the best; one being the worst) to this product.

The Bottom Line

Sildenafil is the most effective treatment that has earned a lot of credibility in the treatment of erectile dysfunction. The evidence supporting these claims is clinically backed and so it is trustworthy.

It, however, comes with side effects that might not be pleasing such as light-headedness, and shortness of breath among many others. The doctors’ attention should be sought promptly when any side effect or allergic reaction is observed.

Sildenafil is also available on various sites on the internet and can be acquired easily. It is however much safer to get it following the recommendations of a doctor.

This is to prevent unnecessary effects that might go wrong. Aside from all that, embarrassing moments in the bedroom should not worry you anymore because Sildenafil is here for your rescue.

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Rating Table

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Cons

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  • Available only through the official website
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perform-max Overall rating 4.6/5 Overall rating Read Full Review
  • Support Stronger, Firmer Performance*Increase Sexual Stamina
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  • Help Boosted Desire & Confidence*Increase Natural Testosterone
  • Help Improved Physical Endurance*Increase Sperm Volume

Pros

  • Advanced formula designed to support overall male performance*
  • May help improve energy, stamina, and endurance*
  • Supports natural testosterone balance*
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  • Contributes to a more satisfying overall experience*

Cons

  • Best results require consistent daily use.
  • Not suitable for individuals taking certain medications without consultation
Bottom Line

WOWMD Perform Max is a well-rounded male performance supplement designed for men looking to improve stamina, confidence, and overall vitality. With a blend of targeted ingredients that support circulation, energy, and hormonal balance, it offers a practical approach to enhancing performance naturally. Consistent use may help you feel more energized, confident, and in control—both in and out of the bedroom.

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Performer 8

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  • Increase Sexual StaminaIncrease Sexual Stamina
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  • Increase Sperm VolumeIncrease Sperm Volume

Pros

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Cons

  • Only available on the official website.
  • Not suitable for women and young boys.
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7 Sources

We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

1. Toprak O, Sar? Y, Koç A, Sar? E, K?r?k A. The impact of hypomagnesemia on erectile dysfunction in elderly, non-diabetic, stage 3 and 4 chronic kidney disease patients: a prospective cross-sectional study. Clin Interv Aging. 2017 Feb 24;12:437-444. doi: 10.2147/CIA.S129377. PMID: 28280316; PMCID: PMC5340248.
2. Heo MB, Kwak M, An KS, Kim HJ, Ryu HY, Lee SM, Song KS, Kim IY, Kwon JH, Lee TG. Oral toxicity of titanium dioxide P25 at repeated dose 28-day and 90-day in rats. Part Fibre Toxicol. 2020 Jul 17;17(1):34. doi: 10.1186/s12989-020-00350-6. PMID: 32680532; PMCID: PMC7368713.
3. Freeman C, Weiner ML, Kotkoskie LA, Borzelleca J, Butt M. Subchronic and developmental toxicity studies in rats with Ac-Di-Sol croscarmellose sodium. Int J Toxicol. 2003 May-Jun;22(3):149-57. doi: 10.1080/10915810305108. PMID: 12851148.
4. Parks JH, Worcester EM, Coe FL, Evan AP, Lingeman JE. Clinical implications of abundant calcium phosphate in routinely analyzed kidney stones. Kidney Int. 2004 Aug;66(2):777-85. doi: 10.1111/j.1523-1755.2004.00803.x. PMID: 15253733.
5. Safarzadeh M, Azizzadeh P, Akbarshahi P. Comparison of the clinical efficacy of preserved and preservative-free hydroxypropyl methylcellulose-dextran-containing eyedrops. J Optom. 2017 Oct-Dec;10(4):258-264. doi: 10.1016/j.optom.2016.11.002. Epub 2016 Dec 15. PMID: 27989693; PMCID: PMC5595267.
6. Rich-Edwards JW, Kaiser UB, Chen GL, Manson JE, Goldstein JM. Sex and Gender Differences Research Design for Basic, Clinical, and Population Studies: Essentials for Investigators. Endocr Rev. 2018 Aug 1;39(4):424-439. doi: 10.1210/er.2017-00246. PMID: 29668873; PMCID: PMC7263836.
7. Hiorth M, Nilsen S, Tho I. Bioadhesive mini-tablets for vaginal drug delivery. Pharmaceutics. 2014 Aug 27;6(3):494-511. doi: 10.3390/pharmaceutics6030494. PMID: 25166286; PMCID: PMC4190532.
Author Jason Vredenburg

Jason Vredenburg is an independent health writer. A nutrition counselor at first, he has built a strong passion for health communications, exploring possibilities in the sector with a master’s degree in integrative health to cap up his interest. A stern contributor to wellness blogs, health articles, and newsletters, Jason has got a strong grip on web content management through consistent practice keeping taps with latest trends in web marketing, search engine optimization (SEO) and social media marketing. When not with pen and paper on health articles, he’s likely hanging out with Ingram Content Group, creating another inspiring blog for clients or giving life to a stale blog to attract readers. Follow him on LinkedIn.

Read 1 Customer Reviews For Sildenafil

5.0 / 5.0

★★★★★

Reviewer Rating

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  1. N
    Nai Saephan
    ★ ★ ★ ★ ★
    February 6, 2023

    Don't see any outrageous results!!

    I give it 3 stars for right now because I have only been taking Sildenafil for about two weeks and I don't see any outrageous results down there but I do see results in my ED. I will continue to to take this product and hope next review will be writing about different results.

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