Efficacy (they work at the same speed and last the same amount of time) Strength (a 50 mg Viagra pill has the same amount of active ingredient as a 50 mg sildenafil pill) Dosages (25 mg, 50 mg, 100 mg) Although they’re identical in most ways there are a few differences between Viagra and sildenafil, like: Price – sildenafil is considerably cheaper than Viagra Inactive ingredients – the film that coats the tablets has some different ingredients, although these are to do with the colour of the tablets, rather than how the tablets work The branding on the pills and packaging Some people prefer generic medications, as they have the same effect, but for a lower price.
| Parameter | Value | Notes |
|---|---|---|
| Onset of Action | 30-60 minutes | Typically reaches peak plasma levels in this time |
| Duration | Up to 4-6 hours | Effects can last for several hours |
| Bioavailability | ~40% | Oral bioavailability varies with food intake |
| Half-life | 3-5 hours | Half-life determines how long the drug stays active |
Others prefer branded medications, as they think they work better than generic medications.
| Medication Class | Specific Drugs | Interaction Effect |
|---|---|---|
| Nitrates | Nitroglycerin, Isosorbide | Severe hypotension |
| Alpha-blockers | Tamsulosin, Doxazosin | Postural hypotension |
| CYP3A4 inhibitors | Ketoconazole, Ritonavir | Increased sildenafil levels |
This is actually down to the placebo effect though, not a genuine difference between the drugs.
What is Sildenafil Citrate?
It doesn’t sound legal, does it? Pfizer spends all that time and money to make Viagra, then other companies can make copies of it and sell them at a lower price. But it is completely legal, although the process is not quite as simple as that. When a pharmaceutical company first makes a new drug, they can apply for a patent in the countries they sell it in. This patent is like a license to sell the drug for a number of years, and only the original manufacturer has it.
Revatio for Oral Suspension
This means the pharmaceutical company has a certain amount of time in which they’re the only company that can sell the medication. They had 15 years of exclusivity to make as much money as they could from Viagra. After the patent has expired, other companies are then allowed to sell generic versions of the medication, to increase competition. This gives consumers more options, particularly cheaper options. As sildenafil is generic Viagra, the same medication but without a brand name, the two are identical in most ways. If you have ED and you’re interested in trying an ED medication, you can order them directly NowPatient.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 150mg | 90 + 6 Pills | 147.18€ 140.17€ | |
| Viagra Original | 100mg | 8 Pills | 59.84€ 56.99€ | |
| Viagra Oral Jelly | 100mg | 10 Sachets | 46.36€ 44.15€ | |
| Viagra Professional | 100mg | 30 Pills | 88.92€ 84.69€ | |
| Viagra Generic | 150mg | 270 + 10 Pills | 326.61€ 311.06€ | |
| Viagra Generic | 200mg | 120 + 8 Pills | 204.80€ 195.05€ | |
| Viagra Super Active | 100mg | 30 + 6 Pills | 64.09€ 61.04€ | |
| Viagra Oral Jelly | 100mg | 21 Sachets | 78.66€ 74.91€ | |
| Viagra Generic | 50mg | 20 Pills | 40.52€ 38.59€ | |
| Viagra Generic | 150mg | 30 + 2 Pills | 72.32€ 68.88€ | |
| Viagra Soft Tabs | 100mg | 20 Pills | 62.99€ 59.99€ | |
| Viagra Professional | 100mg | 10 Pills | 44.09€ 41.99€ | |
| Viagra Generic | 200mg | 30 + 2 Pills | 83.07€ 79.11€ | |
| Viagra Generic | 50mg | 10 Pills | 26.87€ 25.59€ |
Simply begin with our online consultation and enter your medical history and symptoms.
Does Either Medication Reverse ED?
And you guessed it, you take them in the same way too. Basically sildenafil is effectively identical to Viagra. Except it usually costs a lot less. The reason for this is because the companies that make sildenafil simply copied a drug that already exists. Whilst Pfizer (the company that developed Viagra) had to invest a huge amount of time and money to first bring it to the market.
What happens with ED?
Medications can take many years and cost billions to develop. Pharmaceutical companies have to invest in research, in clinical trials, and in marketing and advertising. This pushes the price of their product up, as they have to recoup this investment. But companies that make the generic versions don’t have these costs, so they can afford to charge a lower price. Also, some people are simply willing to pay a higher price for branded products than generic ones. If approved, you’ll receive a treatment plan from our doctors within two hours.
Understanding Sildenafil 50 mg: Uses and Patient Concerns
and DeBrino, G. Older Man With Fever and Tender Rash. Invited Commentary on Psychedelic Therapy: A Primer for Primary Care Clinicians. Medical Content Reviewed & Approved: List pages or topics the expert has reviewed for accuracy List pages or topics the expert has reviewed for accuracy List pages or topics the expert has reviewed for accuracy Quotes or Expert Insights: Mental health care isn’t a luxury, it’s a fundamental part of overall well-being. We all deserve mental health support that’s evidence-based, accessible, and affordable.
Drug details
Mental health care isn’t a luxury, it’s a fundamental part of overall well-being. Media Mentions & Features: A User’s Guide to Therapeutic Psychedelics: From magic mushrooms to MDMA and ayahuasca to ibogaine—everything you need to know before (and after) taking the leap - Oprah Daily, May 6, 2024 A User’s Guide to Therapeutic Psychedelics: From magic mushrooms to MDMA and ayahuasca to ibogaine—everything you need to know before (and after) taking the leap - Oprah Daily, May 6, 2024 A User’s Guide to Therapeutic Psychedelics: From magic mushrooms to MDMA and ayahuasca to ibogaine—everything you need to know before (and after) taking the leap - Oprah Daily, May 6, 2024 Why I Practice Medicine: I'm passionate about helping people access reliable, affordable healthcare—without stigma or unnecessary barriers. Everyone deserves to feel informed and empowered when it comes to their health! I'm passionate about helping people access reliable, affordable healthcare—without stigma or unnecessary barriers. Hobbies & Interests: Salsa dancing, drumming, surfing, scuba diving, triathlons Salsa dancing, drumming, surfing, scuba diving, triathlons Salsa dancing, drumming, surfing, scuba diving, triathlons Erectile dysfunction is a condition in which you have trouble getting or keeping an erection firm enough for satisfying sex. Your medication will be shipped for free to your door the next day.
- Sildenafil citrate can sometimes cause visual disturbances, such as blue-tinted vision.
- Use the drug cautiously if you have eye disorders like retinitis pigmentosa.
- Do not exceed the prescribed dose to prevent adverse effects.
- In case of overdose, seek emergency medical help immediately.
NowPatient has taken all reasonable steps to ensure that all material is factually accurate, complete, and current. However, the knowledge and experience of a qualified healthcare professional should always be sought after instead of using the information on this page.
- Generic Viagra offers a cost-effective alternative to brand-name Sildenafil.
- It may be prescribed for various durations depending on the patient.
- Proper hydration can enhance the medication's effectiveness.
- Immediate medical attention is required in case of allergic reactions.
Before taking any drug, you should always speak to your doctor or another qualified healthcare provider.
| Condition | Reason for Contraindication | Notes |
|---|---|---|
| Use with Nitrates | Risk of severe hypotension | Immediate medical attention |
| Severe Cardiovascular Disease | Increased risk during sexual activity | Must consult a doctor |
| Hypersensitivity to Sildenafil | Allergic reactions possible | Discontinue if occurs |
The information provided here about medications is subject to change and is not meant to include all uses, precautions, warnings, directions, drug interactions, allergic reactions, or negative effects.
Overdose/Missed Dose
Exports To: United Kingdom United States Of America Australia Korea Japan United Kingdom United States Of America Australia Korea Japan About Shree Shyam Globals – Leading Generic Medicine Exporter from India to 180+ Countries Shree Shyam Globals is one of the most trusted and reputed generic medicine exporters from India, delivering affordable, high-quality Indian medicines to customers in more than 180 countries worldwide. We make it simple, safe, and efficient to buy medicines from India online, offering fast international shipping, secure global payment options, and reliable worldwide delivery. Viagra is the best-known erectile dysfunction (ED) medication on the market. It’s probably one of the best-known medications of all time. Everyone knows what it is and what it does.
What’s the youngest age for which Viagra is safe to use?
You may have heard of an ED med called sildenafil mentioned alongside Viagra. It’s basically the exact same product. Technically, sildenafil is a generic version of Viagra. The scientific name is the name of the active ingredient in the medication, which is the substance that gives the medication its effect. The brand name is the name the company that makes the medication chooses to give it. The absence of warnings or other information for a particular medication does not imply that the medication or medication combination is appropriate for all patients or for all possible purposes.
What happens if I miss a dose?
With Viagra, its scientific name is sildenafil citrate. Viagra is the brand name given to the medication by Pfizer, the pharmaceutical company that developed and first sold it. You’ve got to admit, Viagra does sound better, and viagra click and collect is more memorable, than sildenafil citrate. So if sildenafil citrate is the scientific name for Viagra, why can you buy a pill called sildenafil? This is because sildenafil is a non-branded version of Viagra.
Less common
It’s the same active ingredient as Viagra and is essentially the same product, but it doesn’t have a brand name, so it’s just called sildenafil. In the simplest terms, sildenafil is a generic copy of Viagra, sometimes called ‘generic Viagra’. A generic medication is a legal copy of a branded medication. They have the same active ingredient as the branded version. Both meds have the same effect and the same side effects and come in identical strengths and doses (25 mg, 50 mg, and 100 mg in the case of Viagra and sildenafil). This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.
Are there any differences between Viagra and Sildenafil?
ED meds might be covered by insurance. Depending on your health insurance provider and plan, some or all of this cost could be covered. There are programs and discounts to make ED drugs more affordable. Sticking to generics, using coupons, and joining a patient assistance program can make Viagra and other ED drugs more affordable. Worried you might have ED and want to try Viagra?
Drug Interactions
Explore your options with our online ED consultation. You can also see our guide on what to expect from ED medication before taking the next step. Detection of counterfeit Viagra® by Raman microspectroscopy imaging and multivariate analysis. Full Name: Lynn Marie Morski, MD, JD Full Name: Lynn Marie Morski, MD, JD Current Role at Hims & Hers: Medical Advisor Current Role at Hims & Hers: Medical Advisor Education: Juris Doctor - Thomas Jefferson School of Law, 2014 Doctor of Medicine - Saint Louis University School of Medicine, 2005 Juris Doctor - Thomas Jefferson School of Law, 2014 Juris Doctor - Thomas Jefferson School of Law, 2014 Doctor of Medicine - Saint Louis University School of Medicine, 2005 Doctor of Medicine - Saint Louis University School of Medicine, 2005 Training: Primary Care Sports Medicine Fellowship - University of Arizona, 2009 Family Medicine Residency - Mayo Clinic - 2008 Primary Care Sports Medicine Fellowship - University of Arizona, 2009 Primary Care Sports Medicine Fellowship - University of Arizona, 2009 Specialties & Areas of Focus: Mental Health, Primary Care, Psychedelic Medicine Previous Work Experience: Physician & Subinvestigator/Clinician Rater - Kadima Neuropsychiatry Institute, January 2025– Investigator - Elite Clinical Network, June 2024– Physician - Veterans Administration, 2010–2019 Physician & Subinvestigator/Clinician Rater - Kadima Neuropsychiatry Institute, January 2025– Physician & Subinvestigator/Clinician Rater - Kadima Neuropsychiatry Institute, January 2025– Invited Commentary on Psychedelic Therapy: A Primer for Primary Care Clinicians. Increased osteoporosis screening rates associated with the provision of a Periodic Health Examination.
