The main indication of sildenafil is the treatment of erectile dysfunction (inability to maintain a satisfactory erection to complete report). [20] [21] Although this effect was only recently discovered, sildenafil is already becoming an accepted treatment for this condition, particularly in situations where the standard treatment of a rapid descent was delayed for some reason. [24] Some users mix Viagra with methylenedioxymethamphetamine (MDMA, ecstasy) or other stimulants in an attempt to offset the side effects common to many amphetamines of erectile dysfunction, a combination known as "sextasy", "rockin 'and Rollin'", or 'trail mix'. It's usually recommended to start with a dose of 50 mg (or even 25 mg) and then raise or lower the dosage as appropriate. In clinical studies, the most common adverse effects of sildenafil use included headache, flushing, dyspepsia, nasal congestion and sight, including photophobia and blurred vision. [29] sildenafil Some users have complained of seeing everything colored blue (cyanopsia). Some behaviors blurriness and loss of peripheral vision. It is recommended that patients with protease inhibitors limit their use of sildenafil to no more than a dose of 25 mg every 48 hours. Concomitant use of sildenafil and an alpha blocker can lead to low blood pressure, but this effect does not occur if they are taken at least four hours away. "Case report: Association of combined nonarteritic anterior ischemic optic neuropathy (NAION) and obstruction of cilioretinal artery with overdose of Viagra." A greater support me haveexpected for any of large companies. I come to you for mynext first order. Order products from the comfort of your own home and not be reassured most embarrassing moments in the bedroom department. Kamagra is generic Sildenafil citrate and is produced by the company Ajanta Pharma. The active component in both drugs is Sildenafil citrate. The company that produces Kamagra (Ajanta pharmaceutical) does not bear the costs that it has to do Pzier research on erectile dysfunction drugs. There are savings on customers and competition makes producers of erectile dysfunction drugs maintain high quality. Viagra went on the market in 1998 and since then has become the most popular ED treatment on the market. It 'important that the doctor has his complete medical history before taking Viagra. For most men, the recommended starting dose of Viagra is 50 mg, but depending on individual tolerance, the dosage may be increased to 100 mg or decreased to 25 mg. The most common side effects of taking Viagra are minor and include headache, flushing, upset stomach, abnormal vision, diarrhea, dizziness, and rash.