The active substance is called Sildenafil. Viagra is a prescription drug. It is taken orally and has a similar effect to a nitrate medicine, like nitroglycerin. It is used to treat erectile dysfunction (ED).
You need to take Viagra regularly to get the desired effect. The duration of the effect can vary from a few minutes to a few hours. It takes up to 4 hours to work, but it can last up to 72 hours.
This medicine can be consumed on an empty stomach. Do not take it with any fatty foods or alcohol, as they can interfere with the absorption of the drug.
The medicine is usually taken orally. You can take it with or without food, but taking it with food could slow down the process.
The effects of this medicine can last from 1 to 4 hours. You can drink alcohol before and after taking the medicine to prevent the effect of alcohol. However, drinking alcohol before taking Viagra can cause side effects.
Sildenafil acts by relaxing the muscles and increasing blood flow to the penis. This helps men achieve and maintain an erection, and is effective in treating ED.
Sildenafil is the main component of the drug, which is a medicine used to treat erectile dysfunction (ED).
The drug is available in the form of tablets or sildenafil tablets. The dosage is determined by the body’s response to the medicine, and is usually taken 30 minutes to an hour before sexual activity.
The effect of the medicine lasts for up to 36 hours, and is effective for up to two weeks.
Viagra is taken orally. The tablet is taken with water and contains the medicine. The effect of the medicine is also noticeable after a few minutes.
It can be taken with or without food, but it is important to avoid eating grapefruit or drinking grapefruit juice while taking the medicine.
Viagra is taken before sexual activity. The medicine will work within 1 to 4 hours, and the effects can last for up to 72 hours.
It is recommended to take the medicine 30 minutes before sexual activity. You can take Viagra 30 minutes to an hour before sexual activity.
Store the medicine in a cool, dry place away from direct sunlight. Do not store it in the bathroom. Keep it away from children’s reach.
It is important to consult a doctor before taking the medicine and to follow their instructions if you have any medical conditions.
If you miss a dose of Viagra, take it as soon as you can. If it is almost time for your next dose, skip the one you missed. Do not take two doses at one time.
If you take more than one dose of Viagra, it can cause serious side effects.
The recommended dosage of Viagra is 2.5 mg of Sildenafil. It is usually taken 30 minutes to an hour before sexual activity.
Avoid taking Viagra with alcohol, as it can increase the chance of side effects.
Do not drink alcohol while you are taking the medicine. Drinking alcohol can cause severe side effects.
If you are taking Viagra, take the medicine as soon as you can. However, do not take two doses of Viagra at once.
You can take the medicine on an empty stomach. Do not take it with fatty foods, alcohol or fatty meals. It is important to avoid eating grapefruit or drinking grapefruit juice while taking the medicine.
Last updated 18 February 2022
Both Viagra and sildenafil are widely used to treat erectile dysfunction. In fact, they contain the same active ingredient. Viagra is a brand name for the sildenafil produced and sold by the company Pfizer. Sildenafil is also sold as a generic drug, which is medically identical to Viagra.
Sildenafil citrate was Albert Wood and Peter Dunn as a possible treatment for hypertension and angina; conditions associated with coronary heart disease. In 1991 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. And though Pfizer’s early trials of the drug in the 1990s did not prove its efficacy as a heart medication, patients who took part in the clinical trials reported increased erections after taking sildenafil. 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 1998 it was approved by the FDA specifically for treatment of ED and branded as Viagra.
When for the drug in June 2013 it made way for generic manufacturers to produce sildenafil, or ‘generic Viagra’. It costs a fraction of the price of Viagra, and has made the treatment more accessible to a wider range of patients. You can now choose to buy, Pfizer’s branded drug, or, the generic version.
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 can be purchased in 25mg, 50mg, and 100mg preparations, and there is no significant difference between them in terms of active ingredients.
Viagra tablets compared to sildenafil tablets. Sildenafil tablets can come in many shapes, colours, and sizes – see.As a generic medicine, sildenafil is produced by a number of manufacturers, and competition among them helps to regulate its price and keep it affordable for consumers. Branded Viagra is only produced by Pfizer, whose name recognition and customer loyalty allow it to charge a higher price for its renowned ‘little blue pills’.
Viagra and sildenafil are medically the same. It is a requirement for the generic version to contain the same levels of the active ingredient in the body as its branded alternative, which is known as. Before generic drugs are licenced for sale the manufacturer must demonstrate bioequivalence to the licensing authorities (the ).
If you have a private prescription for Viagra, the branded drugmustbe dispensed; but you may ask for sildenafil at the time that the prescription is made. They are considered equally effective, however patients must follow proper protocol for optimum results. Also note that if the condition does not respond to the initial dose of Viagra or generic sildenafil, a higher dose may be required (after several unsuccessful attempts).
Packaging differences: Viagra 100mg tablets and Mylan sildenafil 100mg tablets. Viagra is manufactured in countries such as China and is available in up to four strengths. Sildenafil is also available in two strengths (one million and one one one-a-day, whichever is less often happens to be higher dose).Ib retailer and supermarket compare to pharmacist:In April 2013 I had an operation on site to take patients to the pharmacy to get an order of. Pfizer, the company that manufactured Ib retailer Ibu, was the home- and-over-biz-food company. They began by selling the following month, You can go to the supermarket with an Ibu account: ‘>> Check out the Ibu catalog!
At the time, you had to read Ibu’s accompanying for a cheaper price.
The cheapest erectile dysfunction (ED) pills are generic Viagra, called.
The term "generic" refers to the active ingredient of a medicine or drug rather than to the advertised brand name under which the medicine is sold. It is a term referring to any drug marketed under its chemical name without advertising.
Pfizer made the originaltablet that is often referred to as the “blue pill”.The patent expired in 2013 which then allowed other pharmaceutical manufactures to make a generic version under the name of the active ingredient called Sildenafil. They are exactly the same medically and perform in the same way with the same side-effects.
As with most branded products, Viagra is sold at a higher price,therefore the generic tablets sold asare much cheaper.
Medically there is no difference between a generic medicine and the branded medicine, as they both have the same active ingredients to make them perform in the same way. They only differ in the “bulking” agents used to fill the tablet as the amount of active ingredient required, in this case Sildenafil, is very small. This makes the tablets bigger and easier to handle.
The main difference between generic andbranded named prescription medicines is cost with generics being much cheaper
Every pharmacy can choose what price they sell at, as there are no fixed prices. It will depend on what price the pharmacy can buy the drug from the wholesaler and the cost of their own overheads. They can they decide what mark-up they require and some pharmacies choose to sell some products at higher prices.
At Webmed pharmacy we aim to keep our prices as low as possible, without compromising the quality of service, as we arethe only online pharmacy to offercourier guaranteed next working day as standard
We offer a very fast, confidential and discreet service that isby the General Pharmaceutical Council (GPhC) and the Care Quality Commission (CQC).
A large proportion of our sales are made up of returning customers as they have been delighted with our service.
When you choose to buy any prescription medication online, you must first of check that the pharmacy is with the General Pharmaceutical Council (GPhC).
All pharmacies using a UK General Medical Council, to prescribe their medicines will also be registered with the UK government Agency the Care Quality Commission (CQC).
Those online pharmacies who are not registered with the CQC either use pharmacist prescribers or foreign doctors.
You will then know and have the confidence that all the brands being offered are genuine and will work in the same way. All the pharmaceutical companies are inspected by the Medicines and Healthcare products Regulatory Agency (MHRA) to ensure they manufacturer the drugs to the same quality standard. This means that the key ingredient that is referred to as the “active” ingredient is exactly the same in all brands.
The other inactive ingredients that make up the bulk of the tablet are called “excipients” and can vary.
For those people who are allergic to or have an intolerance to lactose, then the is ideal for you as it is lactose free. You can check the additional excipients on the patient information leaflet supplied with your tablets.
Although medically all the generic tablets are identical, they may look different as they can vary in colour, shape and size due to the varying excipients.
The patent for, owned by Pfizer, expired in July 2013, which then allowed other pharmaceutical companies to produce generic. There are a number of companies now manufacturing which include Accord, Ajanta, Dr Reddy’s, Mylan, Teva, Torrent and Zentiva. Even Pfizer make a that they sell cheaper than Viagra although generally more expensive than the equivalent generic brands.
Author 19th September 2019
Main Warnings For Most Erectile Dysfunction Medications Published: 18/09/20191. Price is not a guarantee of a brand name.
It may vary based on the pharmacy you buy it from.
Durex has been clinically proven to reduce the risk of prostate cancer. It is one of the first and only products on the market that targets prostate cancer by preventing cells from dividing. The drug works by preventing an enzyme called 5-alpha reductase that converts testosterone into dihydrotestosterone (DHT). Durex is only available with a prescription.
Durex is a generic version of the drug Viagra, which is the brand name for the generic drug sildenafil citrate. The drug is sold under the brand name Viagra and is marketed by Pfizer. The FDA does not currently require that a prescription for Viagra include a warning about the drug’s side effects.
Durex is not recommended to women. Durex is available as a pill with a 5-day window of opportunity. The FDA has approved the drug in three phases: the first three months of use, the first two months, and the first month of use in clinical trials. Phase II clinical trials in men taking the drug are being conducted and are expected to begin in 2018.
The drug is not approved to treat erectile dysfunction in men.
The following are the key features of Durex:Durex is an effective drug in clinical trials. Studies have shown that Durex is well tolerated in clinical trials. The drug is well tolerated in clinical trials.
The drug is not approved to treat alcohol addiction.
The FDA has approved Durex for use in clinical trials. Durex is well tolerated in clinical trials.
Durex is a well-tolerated drug in clinical trials.
The efficacy of Durex in clinical trials has not been studied.