Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
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Product variantsDefault Sildenafil doseOur pharmacy offers both express and standard shipping options. We pride ourselves on triple-Gain access to major cities, ensuring you will be able to request a quote safely and legally.
Conversion Programs & CertificatesProduct TypeBefore ordering, inform your doctor about your sexual history and any pre-existing conditions you have. They may need specific advice about your medication or may adjust your dosage accordingly. You should also speak with your doctor before using any herbal products, including supplements, before using Sildenafil.
To order Sildenafil, please register with Dermwave Pharmacy, and we will dispatch your order on the same working day.
Sildenafil is a phosphodiesterase-5 inhibitor. It works by relaxing the muscles around the blood vessels in the penis, allowing increased blood flow when a man is sexually aroused. The drug has also been shown to have several side effects. These include:
Sildenafil is an erectile dysfunction drug. It is available in the form of tablets and oral suspensions. The most common form of Sildenafil is sildenafil (tablets).
Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor. The drug has also been shown to have several side effects:
Sildenafil inhibits the PDE5 enzyme. The PDE5 enzyme breaks down cGMP. cGMP is responsible for relaxing the muscles around the blood vessels in the penis, allowing increased blood flow when a man is sexually aroused. Sildenafil inhibits this cGMP activity, thus, increasing the flow of blood around the penis. This increases the chances of achieving an erection.
The most common cause of erectile dysfunction is benign prostatic hyperplasia (BPH), which is a noncancerous enlargement of the prostate gland. Sildenafil can also cause urinary problems, such as back pain, pain in the back, and urgency in the lower back.
The medication may also have other effects. Some of these include:
It is important to note that the medication should only be taken under the supervision of a healthcare professional. It is important to keep an open and honest communication with your healthcare provider regarding the use of this medication. If your doctor feels that you need more or less of the medication, it is important to tell them about it, as it may not be effective for everyone.
Remember that this medication is not a cure for erectile dysfunction and should not be used as a substitute for medical treatment. Always discuss any concerns or other issues with your doctor before taking any new medication.
This enzyme breaks down cGMP. Sildenafil inhibits this enzyme, thus, increasing the chances of achieving an erection.
Sildenafil may also cause urinary problems, such as back pain, pain in the back, and urgency in the lower back. It is important to discuss any concerns or other issues with your healthcare provider before taking any new medication.
The medication should only be taken under the supervision of a healthcare professional.
Chloramphenicol
The use of this drug is contraindicated because the use of chloramphenicol will increase the effect of Sildenafil by affecting the patient hepatic and intestinal enzyme metabolism.
Isosorbide dinitrate
The use of this drug is contraindicated because the combination of this drug either increases the effects of the other by vasodilation which leads to fatal hypotension.
Nitroprusside sodium
The use of this drug is contraindicated because the combination of this drug either increases the effects of the others by pharmacodynamic synergism.
Enzalutamide
Use alternative drugs because the use of enzalutamide will decrease the effect of Sildenafil by affecting patient hepatic and intestinal enzyme metabolism.
Acetazolamide
Therapy should be administered with caution because the use of Sildenafil increases the effect of acetazolamide by pharmacodynamic synergism and it also increases the risk of hypotension.
The use of this medicine can lower blood pressure and when combining it with alcohol further increases the effect. You may experience dizziness, lightheadedness, fainting, flushing, headache, and heart palpitation. Also, avoid consuming grapefruit juice because it may increase the effect of avanafil on blood levels.
Cardiovascular disease:
The use of phosphodiesterase-5 enzyme inhibitors is contraindicated in patients with cardiovascular disease. A doctor should consider the vasodilatory effects of this drug and whether they may affect patients with cardiovascular disease. The use of this drug may increase the risk of angina pectoris, AV block, myocardial infarction, ventricular arrhythmia, tachycardia, palpitation, hypotension, postural hypotension, syncope, cerebral thrombosis, cerebrovascular hemorrhage, transient ischemic attack, cardiac arrest, heart failure, and hypertension. These events can occur during or after sexual activity.
Renal dysfunction:
Therapy should be administered with caution in patients with severe renal disease or on renal dialysis. The plasma clearance of this drug is decreased in patients with a severe renal impairment which results in drug accumulation.
Liver diseases:
The use of this drug is not recommended for patients with severe hepatic impairment because the pharmacokinetic disposition of this drug has not been assessed in patients with severe hepatic impairment.
Addictive (patent) or less than 1 tablet a dayThe side effects of Viagra 100mg Tablet are lightheaded, fainting, dizziness, ringing in the ears, blushing, heart palpitations, low blood pressure, lightheadedness, tiredness, tiredness palpitation, headache, and redness in the limbs.
The packaging of Viagra 100mg Tablet is torn and shows signs of tampering. In case it is not clear on examination, feel free to contact your doctor or pharmacist. Do not stop taking the medicine without consulting your doctor.
Can I take Viagra 100mg Tablet with alcohol?
No, consume no more than two units of alcohol before and after sexual excitement because the combined use of this drug may cause serious adverse effects.
Additive or notCan I drink alcohol with Viagra 100mg Tablet?
No, drinking alcohol with Viagra 100mg Tablet may increase the effect of alcohol and may possibly cause dizziness and fainting. Avoid consuming alcohol with this drug because the combined use of this drug may cause serious adverse effects.
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
Active ingredientSildenafil is the active ingredient in Viagra.
When you use the online pharmacy we offer, what happens is the price will drop but not everyone experiences either all of their medicines with the same changes.
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