Levitra
Levitra
International name of Levitra: vardenafilThe medicinal form: the tablets covered with a cover
Structure: Levitra 5 mg, 10 mg and 20 mg.
Pharmacodynamics
The erection of a sexual member represents hemodynamic process in which basis the relaxation of unstriated muscles of cavernous bodies and the arterioles located in it lays. As a result there is a relaxation of unstriated muscles of cavernous bodies that promotes augmentation of inflow of blood in a sexual member.
Pharmacokinetics
After intake of Levitra it is quickly soaked up and starts to operate in 15 minutes (at the majority of men in 25 minutes), duration of action makes 4-5 hours.
Indications to application
Erectile dysfunction (disability to reach and keep an erection necessary for fulfilment of sexual intercourse).
Contraindications
Combination with inhibitors of proteases of a HIV.
Levitra it is not shown women and children till 16 years.
With care it is necessary to apply at patients:
With congenital elongation of an interval FROM;
With anatomic deformation of a penis.
With the diseases contributing to a priapism (a sickemia, a plural myeloma, a leukaemia);
With serious disturbance of function of a liver. With insignificant disturbance of function of a liver of change of a regimen of dosage it is not required from patients. At patients with moderate disturbance of function of a liver the initial dose makes 5 mg a day. Further depending on efficiency and shipping of treatment the dose can be enlarged as much as possible to 10 mg;
With disease of kidneys in an end-stage. With an insignificant, moderate and serious depression of function of kidneys of change of a regimen of dosage it is not required from patients;
With an arterial hypotension (systolic pressure in rest below 90 mm hg);
With recently transferred stroke and a myocardial infarction; with an astable stenocardia;
With hereditary degenerate diseases of a retina (for example, a pigmental retinitis);
With predilection to bleedings and with a peptic ulcer exacerbation;
With an aortal stenosis and an idiopathic hypertrophic subaortal stenosis.
Way of application and dose
The initial dose makes 10 mg.
Is accepted to 25-60 minutes prior to sex contact.
Duration of Levitra makes 4-5 hours.
The maximum recommended frequency of reception of a preparation - 1 time a day. Depending on efficiency and shipping of treatment the dose can be enlarged to 20 mg or is lowered to 5 mg a day.
The maximum recommended dose makes 20 mg of 1 times a day.
The dose of 5 mg is recommended to elderly patients (is more senior 65 years).
The dose 20 mg is prescribed in cases serious (a diabetes, a prostatectomy) when the starting dose of 10 mg appears insufficiently effective.
Food intake and alcohol does not influence Levitra efficiency.
Levitra operates only at sufficient level of sex stimulation.
Side effect
Levitra as a whole it is transferred well, by-effects, as a rule, slightly or are moderately expressed and have transient character.
The most typical (1-10 %): the Headache, a face reddening, a dyspepsia, a nausea, giddiness, a rhinitis.
Overdosage
It is known about cases of Levitra's reception in a dose of 80 mg a day which were not accompanied by development of serious collateral reactions. However, at the same time at application in a dose of 40 mg two times are a day observed the expressed back pains without signs of toxic action on muscular and nervous systems.
Interaction with other medical products
Dose should not exceed 5 mg at its combination to erythromycin.
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