____ _?
____(Viagra)_ __ ____ ___(Pfizer)_ ___ ____ ____, ____ **____(Sildenafil)**___. __ ___ ____ ______, __ __ _ __ __ ___ ____ ____ ____ _______.

____

____ __ _ ____
_____ ____ _____ ____ ____ ___ __ _____ ___ _____ ___.
1. ____ __ __
__ __ __ __: ___ __, _ __ __ __, ___, ___ __ ___ __ __, ____ __ __ ___ __ ____ ____ ___. lct.co.kr
__ __ __ __: __ ___ __(_: _______)_ __ __ __, _____ __ ____ ___ ___ ___ ___ ___ _ ____ __ _____ _ ___. Common Health
2. __ __ _ __ __
__ __: ___ _ 1__ __ ____ __ _____. ____
__: _____ 50mg_ _____, ___ ___ __ 25mg__ 100mg__ ___ _ ____. ___ _ __ ____ __, __ ___ ___ ____ ___ _ ____. lct.co.kr
3. ___ _ __ __
____ ___: __, __ __, ____, ___ __ __ _ ___, ___ ___ ___ ____ ______.
___ ___: __ __, __ __, 4__ __ ____ __(_____) __ ___ ____ __ __ ____ ___ ___ ___. Common Health
4. __ ____
____ __: ___ ___ ___ ___ ____ __ ___ ___ _ ____, __ ____ ___ __ ___ ___ __ ____.
___ __: ___ ___ _____ ___ _____ ___ __ ___ __ _ ____, __ _ ___ ___ ____ __ ____.
_____ __ ___ __ __ ___ ____, ___ _____ ___ ____. ___, ___ ____ _____ ____ ____ _____ ____.
____ __ _ ___ ____
____ __ __ _ ____ _____ ______ __ ___ __ ___ _____ ____:

____ ___ __:
__: __ __ _____, _ 14~30%_ ____ ___ _ ____.
__ __: 10~20%_ _____ ___ _ ____.
____: 3~16%_ _____ ___ _ ____.
__: __ __, __ __, ____, __ __ _______.
______
___ ___ __:
_____: ____, __ _ __ ______ ___ ___ ____.
__ ___: 4__ __ ___ ____ __, __ __ ____ ___ ___ ___.
___ __ _ __:
___ ___: viagra-site.com ____ __ __ _ ___ ____ ____ _ ___, ___ _____ ____ __ ____ _____ ____.
___ ___: ____ __ __ __, ____ __ ___ __ ____, __ __ ___ _____ __ __ ___ ____ __ __ ___ ____ ___.
____ __ _ ___ ____ __ __ ______, __ ___ ____ __ __ ____ ____ ___ ___ _____ ____.