Sildenafil (Pfizer) 25mg Quad Pack 4 x 8 Tablets is a treatment for adult men suffering from erectile dysfunction, also known as impotence. This means that the man cannot achieve, or keep a hard, erect penis suitable for sexual activity.
This medicine contains the active substance sildenafil (as citrate), which belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors. What it does is helping the blood vessels in the penis relax, allowing blood to flow into the penis when sexually excited. Therefore, the pills will help you achieve an erection only if you are sexually aroused.
Always follow your doctor’s or your pharmacist’s indications when taking this medicine. The recommended starting dose is 50 mg.
If you take more Sildenafil than you are advised, you may experience an increase in side effects and their severity. Doses above 100 mg do not increase the efficiency. You should not take more tablets than your doctor tells you to take.
The active substance is Sildenafil. Each tablet contains 25 mg of sildenafil (as the citrate salt).
The other ingredients are:
Tablet core: microcrystalline cellulose, calcium hydrogen phosphate (anhydrous), croscarmellose sodium, magnesium stearate.
Film coat: hypromellose, lactose (see section 2 ‘sildenafil tablets contain lactose’), triacetin, titanium dioxide (E171).
Always consult the patient information leaflet before taking Sildenafil Pfizer 25mg. You are advised not to use Sildenafil if:
Talk to your doctor, pharmacist or nurse before purchasing Sildenafil online:
You are advised against taking this medicine with any other oral or local treatments for impotence.
You should not use this medicine with treatments for pulmonary arterial hypertension (PAH), containing sildenafil or any other PDE5 inhibitors.
You should not take Sildenafil 25 if you do not have erectile dysfunction.
You should not use these pills if you are a woman.
You should tell your doctor if you have kidney or liver problems. Your doctor may decide on a lower dose for you.
This medicine should not be given to individuals under the age of 18 or women.
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. Sildenafil tablets may interfere with some medicines, especially those used to treat chest pain.
If you are taking medicines known as protease inhibitors, such as for the treatment of HIV, your doctor may start you on the lowest dose (25 mg) of this medicine.
Some patients who take alpha-blocker therapy for the treatment of high blood pressure or prostate enlargement may experience dizziness or lightheadedness, which may be caused by low blood pressure upon sitting or standing up quickly. Certain patients have experienced these symptoms when taking Sildenafil with alpha-blockers. This is most likely to happen within 4 hours after taking this medicine. To reduce the chance that these symptoms might happen, you should be on a regular daily dose of your alpha-blocker before you start this medicine.
This medicine can be taken with or without food. However, you may find that this medicine takes longer to start working if you take it with a heavy meal. Drinking alcohol can temporarily impair your ability to get an erection.
This medicine can cause dizziness and can affect vision. You should be aware of how you react to this medicine before you drive or use machinery.
If you have been told by your doctor that you have an intolerance to some sugars, such as lactose, contact your doctor before taking this medicine.
Talk to our registered online doctor and pharmacist about any of the conditions below