Viagra

 Viagra 100

Viagra is used to treat male sexual function disorders.

Pharmacological action

Viagra restores the natural physiological response to sexual arousal. The active substance of Viagra - sildenafil, which is peripherally affects erection using relaxing function of nitric oxide, which without isolation in the cavernous body of the penis the natural mechanism of sexual arousal in men is not going to work.

Product form

Viagra comes in tablets.

Indications

Tablets Viagra is used for erectile dysfunction of different nature: organic, psychogenic and mixed.

 Viagra
 Instructions for use Viagra

Tablets Viagra is used according to instructions inside for about an hour before sexual intercourse.

A single dose of Viagra - one 50 mg p / day. According to the requirements of a doctor for medical daily dosage may be decreased or increased twice (taking into account that the maximum permissible dose - 100 mg).

Reviews of Viagra tablets speak of the possibility of older persons without changing the standard dosage.

Side effects

Viagra is usually well tolerated, but these were seen side effects: dizziness, insomnia, increased muscle tone, headache, flushing, relaxation in the walls of blood vessels smooth muscles, muscle pain, joint pain, diarrhea, nausea, dyspepsia, skin rash, impaired visual acuity, changes in color perception, conjunctivitis, increased svetovospriyatiya.

There is information about the appearance of rhinitis, respiratory distress, sinusitis, pharyngitis, respiratory tract infections and urinary channels, nasal congestion, disruption of the prostate gland.

Were seen pain in the abdomen, back, flu symptoms, rarely - long, often painful erection, which is not connected with sexual arousal (priapism).

There are also reviews of Viagra tablets from the healthy subjects, indicating that a single application of the drug in kolichestve100mg well tolerated, with no significant deviations.

Contraindications

According to the instructions of Viagra tablets are contraindicated in patients with sensitivity to individual components of the drug, with anatomic abnormalities of the penis (angulation, cavernous fibrosis, Peyronie's disease).

Do not prescribe Viagra is a tendency for the opening of bleeding, acute exacerbation of gastrointestinal ulcers, liver pathologies, diseases that lead to priapism (including anemia, sickle cell disease, multiple myeloma, leukemia), in severe forms of arterial hypertension and hypotension.

Contraindications Viagra and various heart diseases, including arrhythmia in a dangerous form of heart failure, unstable angina. Do not prescribe the drug for men who are medically contraindicated sexual activity, patients receiving nitric oxide donators and nitrates.

Also, Viagra does not give children, patients with myocardial infarction, stroke (within six months).





Яндекс.Метрика