Viagra 50mg tablet contains an active component such as Sildenafil. This medication is used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. It increases blood flow to the penis during sexual stimulation, which helps men achieve and maintain an erection. Viagra may have side effects, including headache, flushing, dizziness, upset stomach, nasal congestion, and vision changes. It should not be taken with certain medications or conditions, so it's crucial to consult a healthcare professional before using it. Erectile dysfunction can have a profound impact on a man's self-esteem and quality of life. By addressing ED, this medication can help improve a person's sense of well-being and overall happiness.
Individuals with a history of cardiovascular diseases, such as heart problems (angina, heart failure, irregular heartbeats) or recent heart attack, should exercise caution when using Viagra. The sexual activity itself can strain the heart and can further increase the strain by increasing blood flow. Consult with a healthcare professional to assess the risks and benefits in such cases. This medication can cause a mild decrease in blood pressure. Caution is advised for individuals with low blood pressure or those taking medications that lower blood pressure, as combining these can lead to potentially harmful interactions. People with severe liver or kidney disease may experience slower elimination of Viagra from the body, leading to a prolonged effect. Dosage adjustments may be necessary in such cases.
What is erectile dysfunction?Erectile dysfunction, or erectile dysfunction (ED), is a condition characterized by the ability to achieve or maintain an erection that lasts for isn't able to become effective. It commonly occurs when a man's penis is unable to become free from sexual stimulation, causing an erection to last longer than is necessary for sexual performance. This is typically followed by a time when sexual performance is low and can be maintained by sexual activity or by medications that enhance blood flow.
According to estimates, in people aged 16 and older, up to 20% of adult men with sexual activity struggle with erectile dysfunction. In fact, approximately 2 in 3 men with ED also experience it, and approximately 1 in 3 man with it also has a link to Alzheimer's disease, depression, or other health conditions. By addressing ED, this medication can lower the probability that a man will experience any of these symptoms.
In 2013, the World Health Organization (WHO) estimated that there are approximately USD 43.6 billion in global deaths annually from erectile dysfunction, and the condition is predicted to account for up to a fifth of this amount. The contributing factors to erectile dysfunction include psychological issues, obesity, diabetes, high blood pressure, depression, and age-related changes in blood flow.
However, the condition, often called impotence, does not occur with all medications. Rather, it is characterized by the ability to achieve or maintain an erection that lasts for isn't able to become effective. Consult with a healthcare professional to consider the advice of a healthcare professional before using Viagra.
Who should use Viagra?Viagra is not recommended if:
The active ingredient in Viagra, sildenafil, can cause an erection when blood flow oversees sexual stimulation. When a man is sexually stimulated, sildenafil works by increasing the amount of a drug called phosphodiesterase type 5 (PDE5) in the penis, helping to increase blood flow and facilitate an erection. It belongs to a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors.
When a man is sexually aroused, nitric oxide is released in the penis. This causes an enzyme called cyclic guanosine monophosphate (cGMP), which stimulates the growth and growth of certain cells in the penis. This leads to the relaxation of muscles and dilation of blood vessels and increases the blood pressure in the penis, facilitating the erection. cGMP can also stimulate the growth of certain hormones, such as:
IMPORTANT NOTICE: Please be aware, prior to sale, you are advised to have a short phone call consultation with our Pharmacist. Automatic purchase consents the Pharmacist to give you a quick call.
Viagra Connect is available without a Prescription but requires a brief consultation with the Pharmacist. It is available in a 4 pack or an 8 pack. Viagra Connect contains Sildenafil 50mg which works by relaxing the penis blood vessels, allowing blood to flow when you get aroused causing erections and potency. Viagra Connect will only help men become erect if you are aroused. Only for adult use, men 18 years plus.
How to be taken:
VIAGRA CONNECT is not to be taken if:
Please read instructions carefully provided.
Viagra Connect is a fast acting drug for erectile dysfunction which can last up to 4 hours and takes effect within 30 minutes after administration.
Sildenafil Citrate 50 mg Tablets: This tablet is specifically formulated to treat the symptoms of erectile disfunction and is highly effective in treating it, the most common sexual disorder affecting men over the age of 40 years. Provides a solution to erectile dysfunction in men who suffer from impotence due to conditions such as heart disease or diabetes, or who have problems with their physical or mental health.
Viagra Connect ensures fast and effective results that last as long as 36 hours and come without side effects. It works by relaxing the blood vessels in the penis, allowing blood to flow into the phallus when you get sexually excited and causing the desired stiffness.
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Viagra generic entryThe story of Viagra’s patents and generic entry of sildenafil citrate is a valuable one because it covers many of the nuances of drug patenting and generic entry in the United States.
This article will describe the multiple patents, patent term extension, pediatric extension, litigation, out-of-court-settlement, and authorized generic fighter brand elements which led to Viagra’s long patent life and limited early entry of generics, and Pfizer’s post generic-entry strategy to limit the impact of competitors.
was approved in 1998, and the original patent covering Viagra was, which received a 283-day patent term extension giving it an expiration date of March 29th, 2012. This 14-year patent life is longer than many other drugs, but Pfizer was able extend the patent-protected life even further.
The ‘534 patent was filed in 1990, and in 1994 (four years prior to Viagra’s launch) Pfizer filed a second patent:. Because the ‘012 patent was filed prior to June 8th 1995 its term is17 years from the grant date, rather than20 years from the filing date, which is how expiration is determined for patents filed after Jun 8th 1995. The ‘012 patent was granted on October 22nd, 2002, so the original expiration date was set to October 22nd, 2019 — more than twenty years after the drug’s launch. The patent’s expiration was extended to April 22nd 2020 because Pfizer responded to an FDA request to perform pediatric clinical trials, granting six months of “” protection.
Pfizer successfully defended Viagra’s patents in many over the years, but one lawsuit stands out. Despite prevailing in awhich affirmed the validity of patent 6,469,012, in 2013 Pfizer announced an, granting Teva a license to manufacture and sell genericstarting in December 2017, more than two years before Viagra’s patent expiration. Importantly, this was not a ‘‘ patent settlement, as Teva was required to pay Pfizer a licensing fee to produce the generic.
Generic drugs sell at a discount to the branded version, which hurts branded revenues, but there are things which brands can do to limit the impact. A popular tactic it to launch an. In this strategy the branded firm licenses a third party to market the branded drug under another name, compelling the generic entrant (in this case Teva) to compete in the generic market. The authorized generic for Viagra was and it was.
Viagra’s 2016 US sales were approximately 1.2 billion, and in 2017 they dropped to less than $800 million. With increased competition from Teva and from Revatio, revenues are expected to keep dropping, and widespread generic competition from the many companies with will further-decrease Viagra sales. It appears that Pfizer is responding to increased competition by increasing Viagra’s price — the has been a general increase over time.
The story of Viagra and the generic entry of sildenafil citrate illustrates the value of data and the need to continuously re-evaluate factors affecting generic entry. Reliance on the first patent would have vastly under-estimated the date of generic entry, and looking solely at the expiration date of the second patent would have missed the December 2017 generic entry. DrugPatentWatch offers the tools to continuously track patents covering drugs, litigations, tentative generic approvals, and other factors essential to making better decisions. For more information, and learn more about our.
Valli Giume – Sildenafil (generic Viagra )
SerifedovaicaThank you for your feedback! Your work has convinced your patent office that you are effective in treating patients with erectile dysfunction.
If you’re in the United Kingdom and are looking to purchase a Viagra® prescription in the UK, there are some easy ways to get it. If you have a prescription from your doctor, here are the top 10 tips to get the medicine you need. Here, we’ll discuss how to get Viagra® in the UK using a reputable online pharmacy.
Many online pharmacies offer Viagra® as part of their prescription services. However, it’s important to note that Viagra® may not be the right medication for everyone. Viagra® may work for some people who have heart conditions, blood pressure issues, or a history of cancer. It’s also important to discuss any possible interactions with other medications you’re taking with your doctor before you make a purchase.
Here are some tips to help you get Viagra® in the UK:
Stade de France Pharmacy