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Male erectile dysfunction has been defined as the persistent inability to attain and maintain an erection adequate to permit satisfactory sexual performance. cialis purchase

Although erectile dysfunction is regarded as a benign disorder, it has a medical and social impact due to its high prevalence, costs and implications for the quality of life for many men and their partners. A recent review concludes that the prevalence of erectile dysfunction of all degrees is 52% in men 40 to 70 years old, with the incidence increasing with advancing age. buy cialis now

Normal erectile function requires the coordination of psychological, hormonal, neurological, vascular and anatomic factors. Alteration of any of these factors is sufficient to cause erectile dysfunction. Main causes of erectile dysfunction are chronic systemic illnesses such as diabetes mellitus, heart disease, hypertension and peripheral vascular disease. Neurological disorders, such as post-traumatic spinal-cord injuries, multiple sclerosis or post-surgical lesions such as radical prostatectomy are also important causes of erectile dysfunction. Hormonal disorders such as hyperprolactinemia, local conditions as Peyronie's disease or congenital or trauma deformities of the penis, drug-induced erectile dysfunction (antidepressants, thiazides, anabolic steroids, cimetidine, digoxin, or metoclopramide) and psychogenic factors are other frequent causes of erectile dysfunction.cialis sale

There are several approaches to the management of erectile dysfunction: psychosexual counselling, hormonal therapy, mechanical devices, vascular surgery and pharmacological treatment. Psychosexual counselling can be useful in patients who have a considerable psychogenic component and it is usually used in conjunction with drug treatment. buy cheapest cialis

The hormonal therapy may benefit patients who are diagnosed with hypogonadism. Mechanical devices such as vacuum constriction devices are a non-invasive method, but their main disadvantages include discomfort, borderline erection quality and psychological objections to the mechanical aspect of the treatment. Penile prostheses are recommended when other treatments have failed. Vascular reconstructive surgery is sometimes indicated in patients suffering from arterial or venous occlusive disease, often as the last resort before the implantation of a penile prosthesis. With regards to the pharmacological treatment therve are three alternatives: oral treatment, penile injection therapy and intraurethral therapy. buy cialis tadalafil

Since the introduction of sildenafil (Viagra) in 1998, as the first widely used oral treatment for erectile dysfunction, the pharmacological treatment has acquired a more relevant role in the management of the disease. buy cialis indian

Cialis is an orally administered phosphodiesterase type 5 (PDE5) inhibitor that has been developed as a treatment for erectile dysfunction. When sexual stimulation causes the local release of nitric oxide, which plays a central role in the vasodilation of erectile tissues by stimulating guanylyl cyclase activity, consequently raising intracellular concentrations of cyclic guanosine monophosphate (cGMP) and relaxing vascular smooth muscle. This results in smooth muscle relaxation and inflow of blood into the penile tissues, thereby producing an erection. buy cialis 20mg

Thus Cialis is indicated for the treatment of erectile dysfunction. Cialis has no effect in the absence of sexual stimulation.

What is CIALIS?

CIALIS is a medicine containing the active substance tadalafil. It is available as tablets (2.5, 5, 10 and 20 mg) buy cialis online.

What is CIALIS used for?

CIALIS is used to treat men with erectile dysfunction (sometimes called impotence) when they cannot get, or keep, a hard penis (erection) sufficient for satisfactory sexual activity. For CIALIS to be effective, sexual stimulation is required. buy cialis

How is CIALIS used?

The recommended dose of CIALIS is 10 mg, taken with or without food, ‘on demand’ at least 30 minutes before sexual activity. The dose may be increased to 20 mg for men who do not respond to the 10 mg dose. The maximum recommended dosing frequency is once per day, but continuous daily use of 10 or 20 mg CIALIS is not recommended. buy cheap cialis

CIALIS can be used once a day in men who intend to use it frequently (twice a week or more), based on the doctor’s judgement. The dose is 5 mg once a day, but can be lowered to 2.5 mg once a day depending on how well it is tolerated. The medicine should be taken around the same time every day and the appropriateness of the once-a-day dosing should be re-assessed regularly. order cialis

Patients with severe liver problems or kidney problems should not take more than 10 mg in one dose. Once-a-day dosing is not recommended in patients with severe kidney problems, and should only be prescribed to patients with liver problems after a careful evaluation of the benefits and risks of taking the medicine.buy online cialis generic

How does CIALIS work?

The active substance of CIALIS, tadalafil, belongs to a group of medicines called 'phosphodiesterase type 5 (PDE5) inhibitors'. Cialis works by blocking the phosphodiesterase enzyme, which normally breaks down a substance known as cyclic GMP (cGMP). During normal sexual stimulation, cGMP is produced in the penis, where it causes the muscle in the spongy tissue of the penis (the corpora cavernosa) to relax, allowing the flow of blood into the corpora, producing the erection. By blocking the break down of cGMP, CIALIS restores erectile function. However, sexual stimulation is still needed. buy cialis pill

What is the risk associated with CIALIS?

The most common side effects (seen in more than 1 patient in 10) are headache and dyspepsia (indigestion). For the full list of all side effects reported with CIALIS, see the Package Leaflet. CIALIS should not be used in people who may be hypersensitive (allergic) to tadalafil or any of the other ingredients, and where sexual activity is inadvisable (e.g. men with heart disease). It should also not be taken by patients who have ever had loss of vision because of a problem with blood flow to the nerve in the eye (NAION, or non-arteritic anterior ischemic optic neuropathy). CIALIS should not be taken with nitrates (a type of medicine used for angina). A doctor should consider the potential risks of sexual activity in men who have cardiovascular disease. Because CIALIS has not been studied in patients who have had a heart attack within the last 3 months or a stroke within the last 6 months, or those who have high blood pressure or heart disorders (irregular heart beat), these men should not use the medicine. buy cheap generic cialis

Why has CIALIS been approved?

The Committee for Medicinal Products for Human Use (CHMP) decided that CIALIS’s benefits are greater than its risks for the treatment of men with erectile dysfunction. They recommended that CIALIS be given marketing authorisation. buy cialis uk

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