Harry -- I'm curious as to where you found information relative to long-term use of Viagra. Not being critical, just curious (unless, of course, you just pulled it out of your ass). Viagra was judged to be clinically safe by the FDA when when approved on March 27, 1998. The known side effects of Viagra are lightheadedness, dizziness, headache, nausea, facial flushing and temporary visual disturbances. Anecdotal (not supported by studies) evidence has intimated a connection between long-term use and loss of vision (50 cases reported, no causal link determined).
No, I don't work for Pfizer ... I'm just curious as to your source of info.
BTW, I do not doubt AT ALL that there is a very real risk of psychological dependence on Viagra ... I'm just curious about 'damage to your vascular system' (although I suppose you could be refering to priapism, the proverbial 'erection lasting more than 4 hours in the absence of sexual stimulation') ...
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