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Sildenafil

Stronger Erections When You Need
  • Improved erectile function
  • Increased confidence
  • Enhances Blood Flow
$109
$59 - 1st Month Only
Includes doctor consult and supplies
Doctor Consultation
Prescribed by U.S. Doctors, 100% online
Medical Delivery Vehicle
Delivered discreetly to your door
RX with a Heart
Trusted by 35,000+ patients nationwide

Reliable Blood Flow Support From Sildenafil

Sildenafil relaxes blood vessels in the penis so more blood can enter when you are aroused. That means firm, dependable erections you can plan around, backed by extensive clinical data and years of use, taken before sex so you know it will be there when needed.
Sildenafil Medication in Hand

Why Choose Invigor?

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Other Brands
No hidden fees or confusing pricing
Direct access to dedicated treatment specialists
Fast, transparent prescription and consultation process
Flexible, no-commitment treatment plans
Testimonials

Why Thousands Trust Invigor Medical

★★★★★
"Firm erections again and zero guesswork on timing."
James
Verified Customers
★★★★★
"It kicked in when I needed it and stayed reliable."
Victor
Verified Customers
★★★★★
"Confidence is back and stress is gone from the moment."
Aaron
Verified Customers
★★★★★
"Works fast and lets me focus on her, not performance."
Nate
Verified Customers
★★★★★
"Rock solid results every time I take it."
Bryce
Verified Customers
★★★★★
"I can plan and actually trust it will work."
Luis
Verified Customers
★★★★★
"Dependable firmness that pills are supposed to deliver."
Devon
Verified Customers
★★★★★
"Timing is predictable and the pressure is off."
Omar
Verified Customers
★★★★★
"I finally stopped worrying and just enjoyed myself."
Elias
Verified Customers
★★★★★
"Strong results without side effects I feared."
Carter
Verified Customers

Improves erectile function
A meta-analysis of 27 sildenafil clinical trials in which men with ED took sildenafil as needed discovered that sildenafil was more likely (57%) to lead to successful sexual intercourse than placebo (21%). Sildenafil significantly improved erectile function in all subgroups examined.
Improves confidence and quality of life
In one study, 841 men with ED treated with sildenafil had higher Self-Esteem and Relationship (SEAR) International Index of Erectile Function (IIEF), intercourse success rate, response to global efficacy, and global satisfaction scores than men who took a placebo.
May reduce cardiovascular disease risk
In a large study of over 20,000 US men with ED, PDE5i exposure (oral ED medications such as sildenafil) was associated with lower incidence of major adverse cardiovascular events (13% lower), cardiovascular related death (39% lower), and overall mortality risk (25% lower) compared to non-exposure. Higher PDE5i dosages were associated with lower risk of cardiovascular disease and death.

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Happy Customers

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5-Star Reviews

.7★

Average Rating

What to Expect

Sildenafil Bottle with Two Tablets

What's Included when you buy Sildenafil

Rx Consultation
Discuss your treatment plan with one of our licensed practitioners.
Supplies
All medications and supplies included, no hidden fees.
Support
Our well-trained medical staff are ready to answer your questions.

Sildenafil Side Effects

  • Headache
  • Flushing
  • Indigestion
  • Abnormal vision
  • Nasal congestion
  • Back pain
  • Muscle aches
  • Nausea
  • Dizziness
  • Rash

Frequently Asked Questions about Sildenafil

Sildenafil is the generic brand of Viagra. The Food and Drug Administration requires that generic drugs be bioequivalent to brand-name medications. Therefore, the generic drug must have the same active ingredient, strength, and dosage. Because patent restrictions have expired, generic medications can be offered at a lower price than brand-name medications.

Sildenafil wears off in about four hours. Most men take sildenafil about one hour before anticipated sexual activity. It takes about 30 minutes to work, and the effects last for about four hours.

It is important to differentiate the effects of the medication from an erection. Sildenafil requires sexual stimulation to work. Once it does, an erection should not last more than four hours. Prolonged, painful erections can cause damage to the penis.

The recommended adult dose for sildenafil is one 50mg tablet daily as directed. The maximum recommended dose is 100 mg daily.

Your healthcare provider will determine the best sildenafil dosage for you based on your past medical history and any medications you may be taking. It is important to not take more sildenafil than is prescribed and not take a dose more than once every 24 hours.

The side effects of some ED medications, such as sildenafil, can be made worse when combined with alcohol. These side effects may include:

  • Lower blood pressure
  • Dizziness
  • Lightheadedness
  • Fainting
  • Flushing
  • Headache
  • Heart palpitations

To decrease your risk of side effects, avoid or limit the use of alcohol when taking sildenafil. However, if you drink alcohol regularly, talk to your healthcare provider about ED treatment options that do not adversely interact with alcohol.

Yes, if your healthcare provider prescribes 100 mg. Sildenafil 100 mg is the highest safe dose. If sildenafil is not working at the prescribed dose, contact your healthcare provider before changing the dose. Your healthcare provider may also suggest a different ED medication. For example, some men find that Trimix or tadalafil is a better option.

Alcohol consumption can increase the risk of side effects when taking sildenafil. If you consume alcohol regularly, discuss your use with your healthcare provider to see if sildenafil is your best option.

Grapefruit and grapefruit juice can change how sildenafil is metabolized in the body. Grapefruit can raise sildenafil levels in your body and lengthen the time it takes for sildenafil to work.

Changes in heart rate are minimal after taking sildenafil. Researchers noted minor increases in heart rate when younger men took sildenafil after exercise and slighter larger increases in heart rate when older men took sildenafil.

Sildenafil, especially when taken with alcohol, can lower blood pressure. Men who experience this side effect will notice an increase in heart rate along with lightheadedness and dizziness.

Men may also experience palpitations or the sensation that the heart is beating harder or faster. Drinking an extra glass of water may help.

Report any concerning side effects to your healthcare provider.

Sildenafil should not be used with any other medication used to treat ED. Tell your healthcare provider about all medical problems and medications you are taking. There are many drug interactions with sildenafil.

Contraindications for prescribing or using Sildenafil include:

  • Bleeding disorders
  • Eye or vision problems
  • Peyronie’s disease
  • History of priapism
  • Heart disease
  • Stomach ulcers
  • Kidney disease
  • Liver disease
  • Stroke
  • An allergic reaction to sildenafil or any of its components
  • Taking St. John’s wort

How to Get Started

Most of our patients know that what they need is just a few clicks away.
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Step 1
Enroll Now
Choose a treatment plan, and fill out the medical forms to get started.
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Step 2
Provider Review
One of our doctors will contact you to talk about your health goals.
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Step 3
Receive Treatment
The pharmacy will ship your prescribed items directly to you.
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Step 4
Achieve Results
Track your results and watch your health and overall wellness improve.

Invigor's Commitment to Quality Medication

Our partner compounding pharmacies work with a registered and certified third-party lab to run quality control checks for every lot of compounded medications prescribed and delivered to our patients. These labs follow guidelines to ensure compounded medication safety and quality.
Passed
Endotoxicity
Date
01-01-01
Lab
Bio Pharma
This test checks for endotoxins (bacterial remnants that can cause health issues) in pharmaceutical products, ensuring they are free from contamination. Endotoxin limits depend on how the medication is given.
Passed
pH Test
Date
01-01-01
Lab
Bio Pharma
This test measures the pH (acidity or alkalinity) of a product, which impacts its stability, solubility, and potency. The pH must stay within a specific range to ensure the endotoxin test is valid.
Passed
Sterility Test
Date
01-01-01
Lab
Bio Pharma
This test ensures that sterile compounded medications are free from microbial contamination, including bacteria and fungi, reducing the risk of infections.
Passed
Potency Test
Date
01-01-01
Lab
Bio Pharma
This test measures the strength or concentration of an active pharmaceutical ingredient (API) over time, ensuring the medication maintains its potency until its beyond-use date when used with stability testing.
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Medically Reviewed By:
Andrew Hamilton, DO
Invigor Medical LegitScript Certification

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Medication Disclaimer

Important Safety Information

*Prescription medications available only if prescribed by the healthcare provider after an online consultation. This is a compounded medication.