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Cavernosal disorders (Peyronie's disease) - Psychological causes: performance anxiety, stress, mental disorders (clinical depression, schizophrenia, substance abuse, panic disorder, generalized anxiety disorder, personality disorders or traits), psychological problems, negative feelings. So, even if the nerves or blood vessels going to your penis are not working so well, a tablet can cause the blood flow to increase in your penis, and cause an erection. Tablets can treat ED caused by various underlying conditions. Note: none of these tablets will cause an erection unless you are sexually aroused. Cheap viagra without rx cialis online london canadian cialis online
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How should vardenafil (Levitra) be administered? The recommended starting dose of vardenafil is 10 mg taken orally approximately one hour before sexual activity. The dose may be adjusted higher or lower depending on efficacy and side effects. The maximum recommended dose is 20 mg, and the maximum recommended dosing frequency is no more than once per day. Vardenafil can be taken with or without food. Other hormone levels: Measurement of other hormones beside testosterone (luteinizing hormone (LH), prolactin level, and cortisol level) may provide clues to other underlying causes of testosterone deficiency and erectile problems, such as pituitary disease or adrenal gland abnormalities. Thyroid levels may be routinely checked as both hypothyroidism and hyperthyroidism can contribute to erectile dysfunction. viagra online indian pharmacy viagra online pharmacy
What is erectile dysfunction? - Erectile dysfunction (ED), also known as impotence, is the inability to achieve or sustain an erection for satisfactory sexual activity. Erectile dysfunction is different from other conditions that interfere with male sexual intercourse, such as lack of sexual desire (decreased libido) and problems with ejaculation and orgasm (ejaculatory dysfunction). This article focuses on the evaluation and treatment of erectile dysfunction. How Common Is Erectile Dysfunction? A much more common problem that affects the majority of men at some point in their life is the occasional failure to achieve an erection, which can occur for a variety of reasons, such as from drinking too much alcohol or from being extremely tired. Common side effects of testosterone replacement therapy include local irritations, prostate enlargement, breast tissue enlargement, aggravation of breast and prostate cancers, depression, elevation of red blood cell count (polycythemia), or worsening of congestive heart failure.