A phosphodiesterase type 5 inhibitor called purple pill viagra is given to treat erectile dysfunction, also known as impotence in men. Male patients who are unable to achieve or sustain an erection during sexual activity are offered fildena 100 Tab. Take this medication half an hour before sexual activity. It is only offered to men between the ages of 18 and 65. As directed by the physician, take this medication.
Justin zhao
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