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. It is a selective and powerful inhibitor of cyclic guanosine monophosphate (cGMP) -specific phosphodiesterase type 5 (PDE5), the main Phosphodiesterase-Isoform in the penis. Following the oral intake sildenafil blocks the effect of the PDE5 and increases the cGMP levels in the corpus cavernosum of the penis. More Cgmp means slight muscular relaxation and increased blood flow into the genital. A further mark of Sildenafil-Zitrat is Revatio, which both in men and in womenthe pulmonary hypertension treated as well as the physical performance is improved.


What should i know about Viagra generic drugs?

Before the start of treatment with Viagra generics (sildenafil) you should have important information about this generic.

Viagra generics ( Sildenafil-Zitrat ) together with a nitrate drug for chest pain or heart problems is not recommended, because it to a dangerous hypotension may occur, to a stroke, a heart attack or to powerlessness can lead. Receive various Nitrat-Medikamente nitroglycerin (Nitrostat, nitrolingual, Nitro-Dur , Nitro-Bid and further), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). Some recreational drugs such as amyl nitrate or nitrite (Poppers) also contain nitrates.

Viagra or generic Sildenafil-Zitrat may, at a small number of patients to a sudden loss of eyesight. It must still be confirmed, if Viagra of the real reason for such a "ischemic" is, but nevertheless you quit the application of Viagra and consult your doctor immediately. Such a "ischemic" by the reduced blood flow can arise in the optic nerve, shall enter into force mostly people with heart diseases, diabetes, high blood pressure, high cholesterol or existing intensifies problems on, also heavy smokers and people over 50 years.

You should immediately go to the doctor, if you during the sexual intercourse or nausea feel a sense of powerlessness, the same applies to pain, numbness or tingling in the chest, at the neck, arms or in the jaw after taking VIAGRA. All of these symptoms indicate a serious side effect of Viagra ( Sildenafil-Zitrat ) out.

Viagra-Generika are usually taken once daily, about 1h before sexual activity. An overdose of the drug can cause severe side effects. Between the individual doses must be a period of 24 hours.

Ask your doctor immediately for advice, if your erection is painful or lasts longer than 4 hours. A sustained erection, the man known as PRIAPISM can a lasting injury to the tissue in the male genital. Original viagra without prescription buy online Original viagra without prescription buy online

Manufacturer: pfizer

Active ingredients: sildenafil tablets 50mg/ 100mg


Therapeutic measures:

The drug Viagra is a in Europe approved Potentzmittel which against erectile dysfunction (impotence) applies. At EU-Apotheke.org is the drug Viagra without prescription delivered and controlled.


How are the VIAGRA tablets used:

Viagra will i. d. R. only when needed. It is an approved drug for the treatment of men with erectile Dyfunktion. It is taken orally and in doses of 50mg and 100mg offered. Viagra® is the registered brand name of sildenafil.


Intake:

A Viagra tablet should be approximately 1 hour before sexual activity be swallowed with water.


Effect:

Viagra starts after about 60 minutes to work and holds up to 8 hours. Do not take Viagra shortly after the food, it could be the delay effect.


Before you take VIAGRA with us in the shop buy, please inform yourself about the possible contraindications below:


Contraindications:

The concomitant use of Viagra and antihypertensive agents can lead to a significant drop in blood pressure. As well as medication may against pain in the thorax as well, e.g. Contain nitric oxide donors, in combination with Viagra lead to dangerous overreaction. In any case, the intake of more than one tablet per day, or the excess of the recommended dosage to avoid.

If you against one of the above mentioned ingredients are allergic, you should consult your doctor. Allergic reactions include swelling of the lips, itching, swelling of the face, rash and shortness. In severe liver damage, heart disease, low blood pressure or not long uncompensated stroke or myocardial infarction or hereditary retinitis pigmentosa should be apart from the use of VIAGRA. In the use of means against erectile dysfunction is sex strenuous for the heart.

Consult your doctor if you Knochenmarkskerbs, leukaemia or other diseases, including a deformation of the penis suffering, because users of Viagra will require under these circumstances, a particularly intensive care. The use of Viagra must be interrupted, if a gastric ulcer or a bleeding disorder occurs. Viagra may also not with other medicines against erectile dysfunction be combined. Minors may use Viagra in any case. Persons over the age of 65 years need to be especially careful and with the lowest dose to start, because the probability is higher that your liver, heart and kidney function are limited. You should consult their doctor in order to identify a healthy dose. Taking Viagra with a drink or a meal is delayed the onset of effect by approximately one hour.


Please inform yourself about possible side effects:


Possible side effects of Viagra:

In conjunction with Viagra can be very rarely two serious side effects occur:

1. Loss of vision
2. Loss of hearing


In particular, the loss of vision is available in conjunction with a so-called non-Arthritic Ischemic optic neuropathy. Their severity can view of Muddied up to the complete loss of vision rich (during the dosing).

The milder side effects include blushing, mild headache, stomach upsets and unusual Sichtveranderungen such as a particularly bright point of view or a bluish-greenish in chink of light to objects around. The strength of the side effects can vary greatly depending on dose. In some cases, the erection lasts longer than 3-4 hours to hold up and cause pain in some people. Also muscle and joint pain has been reported by some patients.


Interactions:

The drug Viagra interacts with different drugs on a different way. Drugs for the treatment of ulcers (cimetidine, ketoconazole and itraconazole), medication against fungal infections, antibiotics such as rifampicin and erythromycin, protease inhibitors for the treatment of HIV infection and medication from the group of Alpha-Blocker belong to the main groups of medicines, which interact with Viagra in a. You should discuss this, as well as your age and the seriousness of their sexual disorder with your doctor before you select a dosage.