Sildenafil citrate wiki

Discussion in 'Rx Pharmacy' started by Q4-SaiBot, 20-Aug-2019.

  1. aspirin999 Moderator

    Sildenafil citrate wiki


    The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete intercourse). Its use is now one of the standard treatments for erectile dysfunction, including for men with diabetes mellitus. Rare but serious adverse effects found through postmarketing surveillance include prolonged erections, severe low blood pressure, myocardial infarction (heart attack), ventricular arrhythmias, stroke, increased intraocular pressure, and sudden hearing loss. Care should be exercised by people who are also taking protease inhibitors for the treatment of HIV infection. Protease inhibitors inhibit the metabolism of sildenafil, effectively multiplying the plasma levels of sildenafil, increasing the incidence and severity of side effects. Those using protease inhibitors are recommended to limit their use of sildenafil to no more than one 25 mg dose every 48 hours. blocker (typically prescribed for hypertension or for urologic conditions, such as benign prostatic hypertrophy) at the same time may lead to low blood pressure, but this effect does not occur if they are taken at least 4 hours apart. Sildenafil is a vasoactive agent used to treat erectile dysfunction and reduce symptoms in patients with pulmonary arterial hypertension (PAH). Sildenafil elevates levels of the second messenger, c GMP, by inhibiting its breakdown via phosphodiesterase type 5 (PDE5). PDE5 is found in particularly high concentrations in the corpus cavernosum, erectile tissue of the penis. It is also found in the retina and vascular endothelium. Increased c GMP results in vasodilation which facilitates generation and maintenance of an erection. The vasodilatory effects of sildenafil also help reduce symptoms of PAH.

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    Le citrate de sildénafil. Sildenafil EG; Classe. Antihypertenseur, vasodilatateur périphérique; Agent pour la dysfonction érectile; Inhibiteur de la. We will try to answer them in short in our little Viagra wiki. Viagra Sildenafil Citrate is the first medication used for the treatment of erectile dysfunction ever to. Sildenafil citrate C28H38N6O11S CID 135413523 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological.

    It is a medication that is also called Viagra, Revatio and (in the Indian subcontinent) Caverta. Sildenafil was patented in 1996 and first made to sell in 1998. Sildenafil mostly works in the penis and in the lungs. This helps the penis become erect during sexual intercourse. Because this medicine makes the blood vessels wider, it makes it easier for blood to flow. A phosphodiesterase type 5 inhibitor (PDE5 inhibitor) is a drug used to block the degradative action of c GMP-specific phosphodiesterase type 5 (PDE5) on cyclic GMP in the smooth muscle cells lining the blood vessels supplying the corpus cavernosum of the penis. These drugs are used in the treatment of erectile dysfunction and were the first effective oral treatment available for the condition. Because PDE5 is also present in the arterial wall smooth muscle within the lungs, PDE5 inhibitors have also been explored for the treatment of pulmonary hypertension. Sildenafil and tadalafil are also indicated for the treatment of pulmonary hypertension. Sildenafil, the prototypical PDE5 inhibitor, was originally discovered during the search of a novel treatment for angina. Studies in 2002 explored its potential for increasing neurogenesis after stroke. PDE5 inhibitors are contraindicated in those taking nitrate medications, such as isosorbide mononitrate or isosorbide dinitrate.

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  3. Силденафил; Sildenafil citrate Силденафил Химическое соединение; ИЮПАК 1-3-6,7-Дигидро-1-метил-7.

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    VIAGRA sildenafil citrate, an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate. Sildenafil Viagra, the prototypical PDE5 inhibitor. A phosphodiesterase type 5 inhibitor PDE5 inhibitor is a drug used to block the degradative. Absolute privacy. Buy viagra sildenafil online. Viagra sildenafil canada. Cheap viagra sildenafil. Sildenafil viagra cost. Generic viagra super active sildenafil 100mg.

     
  4. Borisow1 Well-Known Member

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  5. Agafonov New Member

    See section 20 “Part D Exclusions” within chapter 6 (Rev. See “Understanding True Out-of-Pocket (Tr OOP) Costs.” The two drug minimum requirement must be met through the provision of two chemically distinct drugs.” “30.2.1 - Formulary Categories and Classes” within chapter 6 (Rev. The “catastrophic coverage” protection within the Medicare Part D program only applies to on-formulary medications for an enrollee within a Medicare drug plan. “Each category or class must include at least two drugs (unless only one drug is available for a particular category or class, or only two drugs are available but one drug is clinically superior to the other for a particular category or class), regardless of the classification system that is utilized. There are exceptions to the two drug minimum in cases where “unless only one drug is available for a particular category or class, or only two drugs are available but one drug is clinically superior to the other for a particular category or class.” Medicare also requires that all, or substantially all, of the drugs in the following 6 drug classes to be covered: Antidepressant medications, antipsychotic drug medications, anticonvulsant medications, antineoplastic drugs (used by cancer patients), immunosuppressant (used by transplant patients), and antiretroviral (used by patients with HIV). Some state pharmaceutical assistance programs offer assistance with regard to Medicare Part D excluded drugs. Internet Drugstore — Mail Order Viagra No Prescription Reverse Ed Buying Viagra Overseas Order! - Where can I buy Viagra? - - LloydsPharmacy Online Doctor
     
  6. Ter Well-Known Member

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