What is the difference between viagra and generic viagra

The other difference between Sildenafil and Viagra can be the appearance of the tablets themselves. Yes, there are other branded and generic medications available in the UK for ED. For example, Tadalafil is the generic version of the brand Cialis, Vardenafil is the unbranded version of Levitra, and Avanafil is the generic version of Spedra.

All of these drugs are PDE5 inhibitors, so they all work in a similar way to Sildenafil and Viagra to help men with erectile dysfunction. Clinically proven to help you get an erection when you need it. So there you have it. You can combat this condition with safe, reliable, and medically-approved drugs — ordered online for an affordable price.

Sildenafil is a game-changer. If you suffer from erectile dysfunction ED then it is absolutely okay to take the prescribed amount of either Viagra or Sildenafil both work the same. However, it is not safe or healthy to take ED medication if you have not been prescribed it, or do not suffer from erectile dysfunction.

Recreational ED medication use can be harmful to your physical and mental health. Sildenafil, the active ingredient in Viagra, was invented by American pharmaceutical company Pfizer in the s. In , Pfizer patented their Sildenafil medication as Viagra. However, now that the patent has expired, Sildenafil is available as a generic, unbranded ED medication.

It works exactly the same as Viagra; Viagra is the brand and Sildenafil the active ingredient in it. Viagra and Sildenafil both work by inhibiting the PDE5 enzyme, which controls muscle contraction in the penis.

The only real difference between Sildenafil and Viagra is the price and appearance. Because Viagra is an established brand, it is considerably more expensive than Sildenafil, which comes in different shapes and sizes, but is unbranded and generic. In Dr. Nicholas Terrett, now often referred to as the father of Viagra, was named in the British patent for the drug as a heart medication.

Separate studies provided more information on the biochemical process that causes erections, which helped scientists understand how sildenafil could enhance the effects of sexual stimulation and open up blood vessels in the penis. Sildenafil was then studied in men with erectile dysfunction, and in it was approved by the FDA specifically for treatment of ED.

It costs a fraction of the price of Viagra, and has made the treatment more accessible to a wider range of patients. Branded Viagra comes in small diamond-shaped blue pills — Pfizer has also patented this pill design and appearance. Sildenafil is sold as white or blue tablets, with different characteristics depending on the brand. Some have chalky finishes while others are smooth, and some are scored for easy division, while others are not.

Both Viagra and the different brands of sildenafil can be purchased in 25mg, 50mg, and mg preparations, and there is no significant difference between them in terms of active ingredients. We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Generic Viagra, or sildenafil, is a standard treatment for erectile dysfunction. Viagra is the brand name for sildenafil, but there is no difference between the generic and branded versions.

Both require a prescription to order. This article discusses generic Viagra , including how it works, how to use it, and where to get it. It also considers the risks of this medication, including its side effects and the high prevalence of counterfeit versions.

Sildenafil citrate, or simply sildenafil , is the active ingredient in the branded drug Viagra. Sildenafil is called generic Viagra when people take it in a dosage of 25, 50, or milligrams mg a day.

Sildenafil is a phosphodiesterase type 5 PDE5 inhibitor — the standard treatment for erectile dysfunction. Learn more about alternatives to Viagra here. Pfizer received its original patent for Viagra in , and this expired in However, Pfizer allowed Teva Pharmaceuticals to sell generic Viagra in , before the patent expiration. Pfizer also released its own generic Viagra under the subsidiary Greenstone in People know generic Viagra as a treatment for erectile dysfunction.

However, at a lower dosage, sildenafil can also treat pulmonary hypertension. When doctors use it for this indication, they will typically refer to it as Revatio, if they use the branded version, or generic Revatio.

A review found that it is also effective in treating female sexual arousal disorder resulting from the use of antidepressants , diabetes , or multiple sclerosis. While experts believe Viagra to be safe for people with heart conditions, the authors of a study advise against its use in people with valvular heart disease. Considering these medicines for the treatment of ED also makes it easier to work with healthcare providers on finding the right dose to maximize the effects of sildenafil that make erections easier while minimizing potential side effects.

Since they have the same active ingredient, Viagra, generic Viagra, and sildenafil help combat erectile dysfunction in the same way. It also means they have the same potential side effects, such as low blood pressure, nasal congestion, indigestion, headaches, facial flushing, back pain, and sudden loss of hearing or vision.

They both may also cause priapism, a persistent and painful erection that can last more than four hours. Choosing between these erectile dysfunction medications comes mostly down to cost. A healthcare professional can help you figure out which dose of either is right for you.

Erectile dysfunction. Last updated May 14, Written by Linnea Zielinski. Disclaimer If you have any medical questions or concerns, please talk to your healthcare provider. Vitals Erectile dysfunction causes issues getting or maintaining an erection. Viagra is the most well-known prescription medication that treats ED. Learn more. Related articles.