The drug "Viagra": instructions for use contain a description, side effects, and contraindications for taking the drug. The tool is available in the form of tablets, which contain such an active substance as sildenafil citrate. The following inactive components: magnesium stearate, aluminum indigo carmine varnish (E13 2), microcrystalline cellulose, lactose, calcium hydrogen phosphate (anhydrous), triacetin, croscarmellose sodium are also included in the Viagra preparation. Instructions for use should be read and saved. The effectiveness of the drug is proven, but a doctor’s consultation is necessary in each individual case.
"Viagra", application instruction
The drug provides a quick response to sexual arousal in women and restores erectile function in men. Under the influence of the drug, the blood vessels of the penis expand when sexually attracted. As a result, the blood flow in the organ itself increases and this contributes to the onset of a natural erection. "Viagra" is very well absorbed by the body. Take the drug on an empty stomach, and the concentration in the blood plasma reaches its peak in about an hour. If you combine taking the drug with foods containing high fat content, the absorption rate decreases. When the drug is used with alcohol, this often leads to impaired erection.
The mechanism of action of the drug "Viagra" on the female body. After taking the drug in the pelvic area, blood flow is activated and this leads to the following effects: increased release of lubricant, swelling of the labia minora and clitoris, increased sensitivity of women to stimulation and rapid orgasm. Therefore, not only men but also women, doctors recommend dosing Viagra.
The instructions for use also contain all the necessary information about side effects on the body, so it is important to keep it. You should not use the drug without first consulting a doctor, be sure to tell if you are prescribed any other medicines.
"Viagra" contraindications
The drug is contraindicated in patients with hypersensitivity to the components that make up its composition. Also, the drug is contraindicated for those patients who receive nitrates or donors of nitric oxide in any form. The fact that you have been prescribed such drugs should be reported to the doctor, since their effect on the body is additionally stimulated by the use of the drug Viagra. The instruction for use warns of the negative effects of the mutual influence of certain drugs.
Warnings
Before using the drug, you need to inform your doctor about a disease such as heart failure or leukemia, but this does not always mean that Viagra is absolutely contraindicated for you. With heart problems, there is a certain risk in sexual activity. The drug is recommended to be taken very carefully, especially for men with anatomical pathology of the penis. If the patient has a hereditary pathology of the activity of retinal phosphodiesterase, then the drug should be used only after consulting a doctor.
Viagra tablets are not prescribed together with other medications used to treat sexual disorders in women and erectile dysfunction in men.
Side effects "Viagra": instructions for use
Tolerance of the drug in all clinical trials showed good results. The main side effects are indigestion, headache, shortness of breath, redness of the skin, temporary visual disturbance. You need to choose the right dose of the drug, and you can reduce side effects to 3%. It is not recommended to use the drug with such drugs: erythromycin, cytamethidine, ketoconazole, beta-blockers, hypoglycemic drugs.
People who are involved in driving or working on machines should refrain from taking medication before work.