Sildenafil is a world-renowned remedy for the conservative treatment of impotence in men. The medicine is effective for sexual dysfunction accompanied by erectile dysfunction and poor genital response to sexual stimulation. Viagra 100 mg is available as an oral tablet.
The main active ingredient of Viagra is sildenafil, which is characterised by its vasodilator effect. Once in the man's body, sildenafil helps to normalise the quality of erection by activating blood flow to the groin. Under the influence of sildenafil kamagra, a man can have several successful intercourse, while getting maximum pleasure from the process itself.
Both the original product and the Indian generic, which is just as effective as the original and has an identical composition, dosage and formulation, but differs markedly in cost.
Benefits of Viagra and its properties
The mechanism of action of Viagra is based on the increase of blood flow in the crotch, due to which a good erection develops. Now you will be able to afford everything that you have only dreamed of before. And how your partner will be surprised by your new possibilities.
When you are sexually aroused, your nitric oxide is released and the concentration of cGMP increases, which helps you get an erection. FDE-5 leads to the degradation of cGMP, thus disrupting the normal response to natural sexual stimulation. The active ingredient in Viagra sildenafil is a selective inhibitor of the FDE-5 enzyme, which has the effect of increasing cGMP levels. By having a relaxing effect on the smooth muscles of the cavernous body of the male penis, sildenafil increases the capacity of blood vessels, which causes blood flow to the penis and development of an erection.
Viagra is not a hormonal drug. Its action is aimed solely at relaxing the blood vessels and filling them with blood. Regular use of the pill is safe for your health and is not addictive.
How to use the product
Standard dosage: 50 mg sildenafil per day. The stated dose is subject to adjustment. If necessary, the dose can be reduced to 25 mg or increased to 100 mg of active substance per day. How to take: according to the official instructions for use, 1 pc or half of Viagra 100 mg is taken an hour before bedtime with plain water. Time of excretion: excreted with feces and partially by the kidneys. The elimination period is 3-5 hours. Viagra is available without a prescription, but it is advisable to see a doctor before taking the tablets.
When action begins
Viagra is known not only for its effectiveness but also for its stable long-lasting effects. The action of the drug starts half an hour after oral administration and lasts for about 5 hours. During this time, a man may have several successful intercourses without fear of possible failures in bed. In the presence of natural stimulation, the reaction to taking the pills comes in 15 minutes. The peak of activity occurs 1.5 hours after application.
Indications for use of Viagra tablets
The medicine Viagra is intended to treat erectile dysfunction in adult men.
Viagra is taken one hour before sex. The drug is usually well tolerated and rarely causes adverse reactions if you follow the rules for taking it. However, the dose, duration of treatment and type of drug are always prescribed by your doctor.
The pills are prescribed for:
- various degrees of erectile dysfunction;
- Severe erectile dysfunction;
- Clear signs of impotence in a man who has a regular sex life.
Contraindications
The drug Viagra may not only help in the fight against erectile dysfunction, but in some cases, it may be detrimental to a man's health. It is forbidden to self-medicate. It is necessary to consult with a doctor before taking the drug in pills.
The list of contraindications to the drug Viagra :
- Allergy to any of the ingredients of the drug;
- serious kidney or liver disease of any degree;
- Gastrointestinal problems, including acute peptic ulcers;
- congenital malformation of the male sex organ;
- heart and vascular problems (angina pectoris, heart failure, rhythm disturbances, history of ischaemic stroke or myocardial infarction, chest pain). Before taking the tablets, you should see a doctor who will determine whether the patient's heart can withstand the strain and whether such a risk is justified;
- certain types of anaemia, myeloma, "white blood", leukaemia;
- Peyronie's disease (curvature of the penis during erection);
- high or too low blood pressure;
- poor blood clotting (tendency to bleed);
- a rare hereditary disease (retinitis pigmentosa);
- aortic stenosis (narrowing of the aortic orifice);
- concomitant ingestion of certain medicinal products and medicines;
- childhood;
- large doses of alcohol;
- concomitant diagnoses that contraindicate sporting activities or even light physical activity.
Side effects
Accumulation of large doses of sildenafil in the body may provoke adverse reactions that worsen treatment.
Possible adverse reactions to the drug:
- allergic reactions;
- facial hyperemia;
- dizziness and headache;
- tachycardia;
- visual disturbances;
- tinnitus;
- soreness in the muscles and back;
- loss of strength, loss of consciousness.
Overdose
Symptoms of overdose are similar to those of adverse reactions and occur when the drug is not dosed correctly or when self-medication is attempted. Any changes in the body are a reason to seek medical attention immediately. Symptomatic treatment is usually sufficient to normalize the patient's condition.
Conditions and terms of storage
Viagra is stored in the medicine cabinet. Shelf life: 2 years. Do not use after the expiry date stated by the manufacturer.
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