Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.Because the disease state of patients requiring nitrate therapy is anticipated to increase the likelihood of hypotension, the use of vardenafil by patients on nitrate therapy or on nitric oxide donors is contraindicated [see Contraindications (4.1)]. online drugstore
Studies in human liver microsomes showed that vardenafil is metabolized primarily by cytochrome P450 (CYP) isoforms 3A4/5, and to a lesser degree by CYP2C9. Therefore, inhibitors of these enzymes are expected to reduce vardenafil clearance [see Dosage and Administration (2.4) and Warnings and Precautions (5.2)].This drug has lesser affinity for isoenzyme PDE6, an enzyme found in the retina. This lower selectivity is thought to be the basis for abnormalities related to color vision observed with higher doses or plasma levels.Shape ROUND Size 8mm
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Consumption instructions Can be taken with or without food. Users are advised to avoid eating grapefruit and drinking grapefruit juice, as they might alter how the drugs work. Taking the pills with greasy or fatty foods can also alter absorption. Can be taken with or without food; For most it is 10mg per day 60 min before intercourse. inexpensive cialis
There is a potential for cardiac risk of sexual activity in patients with preexisting cardiovascular disease. Therefore, treatments for erectile dysfunction, including Viagra, should not be generally used in men for whom sexual activity is inadvisable because of their underlying cardiovascular status. The evaluation of erectile dysfunction should include a determination of potential underlying causes and the identification of appropriate treatment following a complete medical assessment.
Some of the side effects that can occur with vardenafil may not need medical attention. As your body adjusts to the medicine during treatment these side effects may go away. Your health care professional may also be able to tell you about ways to reduce or prevent some of these side effects. If any of the following side effects continue, are bothersome or if you have any questions about them, check with your health care professional: real cialis online As an oral medication, it’s simple and convenient to use. You should take Viagra approximately 30 to 60 minutes before sexual activity. The effects can last for up to 4 hours. Some men even find that they can get more than one erection per dose. 5 mg only: Treatment of the signs and symptoms of benign prostatic hyperplasia in adult males. itching
0“I think it’s a disaster. It’s unsafe and it doesn’t work. That is all a drug is supposed to do,” Leonore Tiefer, clinical associate professor of psychiatry at NYU School of Medicine told TIME.Prev page:cialis 30 mg