Package Leaflet: Information for the Patient
VIAGRA 25 mg Film-Coated Tablets
sildenafil
Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.
Contents of the Package Leaflet
VIAGRA contains the active substance sildenafil, which belongs to a group of medicines called phosphodiesterase type 5 (PDE5) inhibitors. It works by dilating the blood vessels in the penis, allowing blood to flow in when you are sexually stimulated. VIAGRA will only help you to get an erection if you are sexually stimulated.
VIAGRA is used to treat adult men with erectile dysfunction, sometimes called impotence. This is when a man cannot get, or keep, a hard erection that is sufficient for satisfactory sexual activity.
Do not take VIAGRA
Warnings and precautions
Tell your doctor, pharmacist, or nurse before you start taking VIAGRA:
It is not recommended to take VIAGRA at the same time as any other oral or local treatment for erectile dysfunction.
Do not take VIAGRA with treatments for pulmonary arterial hypertension (PAH) that contain sildenafil or any other PDE5 inhibitor.
Do not take VIAGRA if you do not have erectile dysfunction.
The use of VIAGRA is not indicated in women.
Special considerations in patients with kidney or liver problems
You should tell your doctor if you have kidney or liver problems. Your doctor may decide to reduce your dose.
Children and adolescents
The use of VIAGRA is not indicated in persons under 18 years of age.
Using VIAGRA with other medicines
Tell your doctor or pharmacist if you are using, have recently used, or might use any other medicines.
VIAGRA tablets may interfere with some medicines, especially those used to treat chest pain. In the event of a medical emergency, you should tell your doctor, pharmacist, or nurse that you are taking VIAGRA and when you last took it. Do not take VIAGRA with other medicines unless your doctor tells you to.
Do not take VIAGRA if you are taking medicines called nitrates, as the combination can lead to a dangerous decrease in your blood pressure. Always tell your doctor, pharmacist, or nurse if you are taking any of these medicines, often used to relieve angina (or “chest pain”).
Do not take VIAGRA if you are taking medicines called nitric oxide donors, such as amyl nitrite (“poppers”), as the combination can also lead to a dangerous decrease in your blood pressure.
Tell your doctor or pharmacist if you are taking riociguat.
If you are taking medicines known as protease inhibitors, such as those used to treat HIV, your doctor may recommend that you start with a 25 mg dose of VIAGRA.
Some patients who are taking alpha-blockers, used to treat high blood pressure or prostate enlargement, may experience dizziness or fainting when standing up quickly. Some patients have experienced these symptoms when taking VIAGRA with alpha-blockers. This is more likely to happen within 4 hours of taking VIAGRA.
In order to minimize the likelihood of these symptoms, you should be on a regular daily dose of your alpha-blocker before starting VIAGRA. Your doctor may recommend that you start with a lower dose (25 mg) of VIAGRA.
Tell your doctor or pharmacist if you are taking medicines that contain sacubitril/valsartan, used to treat heart failure.
Using VIAGRA with food, drinks, and alcohol
VIAGRA can be taken with or without food. However, you may notice that VIAGRA takes longer to start working if you take it with a large meal.
Drinking alcohol may temporarily impair your ability to get an erection. Therefore, to get the maximum benefit from the medicine, it is recommended not to drink large amounts of alcohol before taking VIAGRA.
Pregnancy, breastfeeding, and fertility
The use of VIAGRA is not indicated in women.
Driving and using machines
VIAGRA can cause dizziness and affect vision. You should know how you react to VIAGRA before driving or using machines.
VIAGRA contains lactose
If your doctor has told you that you have an intolerance to some sugars, such as lactose, ask your doctor before taking VIAGRA.
VIAGRA contains sodium
This medicine contains less than 1 mmol of sodium (23 mg) per tablet; this is essentially “sodium-free”.
Follow exactly the administration instructions of this medicine given by your doctor or pharmacist. In case of doubt, consult your doctor or pharmacist again. The recommended starting dose is 50 mg.
Do not take VIAGRA more than once a day.
Do not take VIAGRA film-coated tablets with other medicines that contain sildenafil, including VIAGRA orodispersible tablets or VIAGRA orodispersible films.
You should take VIAGRA about one hour before you plan to have sex.
Swallow the tablet whole with a glass of water.
If you notice that the effect of VIAGRA is too strong or too weak, tell your doctor or pharmacist.
VIAGRA will only help you to get an erection if you are sexually stimulated. The time it takes for VIAGRA to work varies from person to person, but it normally takes between 30 minutes and 1 hour. The effect of VIAGRA may be delayed if you take it with a large meal.
If VIAGRA does not help you to get an erection, or if the erection does not last long enough to complete sexual intercourse, tell your doctor.
If you take more VIAGRA than you should
You may experience an increase in side effects and their severity. Doses above 100 mg do not increase efficacy.
Do not take more tablets than your doctor recommends.
Contact your doctor if you have taken more tablets than recommended.
If you have any further questions on the use of this medicine, ask your doctor, pharmacist, or nurse.
Like all medicines, this medicine can cause side effects, although not everybody gets them. The side effects reported with the use of VIAGRA are usually mild to moderate and short-lived.
If you experience any of the following serious side effects, stop taking VIAGRA and seek medical attention immediately:
Symptoms include sudden wheezing, difficulty breathing, or dizziness, swelling of the eyelids, face, lips, or throat.
If this happens during or after sex:
If you have an erection that lasts more than 4 hours, you should contact your doctor immediately.
Symptoms can include severe skin peeling and swelling, blistering of the mouth, genitals, and around the eyes, as well as fever.
Other side effects:
Very common(may affect more than 1 in 10 people): headache.
Common(may affect up to 1 in 10 people): nausea, facial flushing, hot flush (including a feeling of warmth), indigestion, abnormal color vision, blurred vision, visual disturbance, nasal congestion, and dizziness.
Uncommon(may affect up to 1 in 100 people): vomiting, skin rash, eye irritation, eye discharge/ red eyes, eye pain, seeing flashes of light, increased light sensitivity, eye discomfort, palpitations, rapid heartbeat, high blood pressure, low blood pressure, muscle pain, feeling sleepy, reduced sense of touch, vertigo, ringing in the ears, dry mouth, blocked or stuffy nose (including symptoms such as runny nose, sneezing, and nasal congestion), inflammation of the mucous membrane of the nose (including symptoms such as runny nose, sneezing, and nasal congestion), upper abdominal pain, gastroesophageal reflux disease (including symptoms such as heartburn), blood in urine, pain in arms or legs, nosebleeds, feeling hot, and feeling tired.
Rare(may affect up to 1 in 1,000 people): fainting, stroke, heart attack, irregular heartbeat, temporary decrease in blood flow to some parts of the brain, feeling of tightness in the throat, numbness in the mouth, bleeding in the back of the eye, double vision, decreased sharpness of vision, abnormal sensation in the eye, eye swelling or eyelid swelling, small particles or spots in the vision, seeing halos around lights, dilation of the pupil, change in color of the white of the eye, bleeding from the penis, blood in the semen, dry nose, swelling inside the nose, feeling irritable, and sudden or decreased hearing loss.
During post-marketing experience, rare cases of unstable angina (heart disease) and sudden death have been reported. It should be noted that most men who experienced these side effects had pre-existing heart disease before taking this medicine. It is not possible to determine whether these side effects were directly related to VIAGRA.
Reporting of side effects
If you experience any side effects, talk to your doctor, pharmacist, or nurse, even if it is not listed in this leaflet. You can also report side effects directly to the Spanish Pharmacovigilance System for Human Use Medicines: https://www.notificaRAM.es. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep this medicine out of the sight and reach of children.
Do not store above 30°C.
Do not use this medicine after the expiry date which is stated on the carton and blister after EXP. The expiry date is the last day of the month shown.
Store in the original package to protect from moisture.
Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. This will help protect the environment.
Composition of VIAGRA
Appearance and packaging of the product
VIAGRA film-coated tablets (tablets) are blue, diamond-shaped, and have rounded edges. They are marked “PFIZER” on one side and “VGR 25” on the other. VIAGRA is available in blisters containing 2, 4, 8, or 12 tablets. Only certain pack sizes may be marketed.
Marketing Authorization Holder
Upjohn EESV, Rivium Westlaan 142, 2909 LD Capelle aan den IJssel, Netherlands.
Manufacturer
Fareva Amboise, Zone Industrielle, 29 route des Industries, 37530 Pocé-sur-Cisse, France, or Mylan Hungary Kft., Mylan utca 1, Komárom, 2900, Hungary.
You can ask for more information about this medicine from the local representative of the Marketing Authorization Holder:
Spain
Viatris Pharmaceuticals, S.L.
Tel: +34 900 102 712
Date of last revision of this leaflet: {MM/YYYY}
Other sources of information
Detailed information on this medicine is available on the European Medicines Agency website http://www.ema.europa.eu/