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Sildenafil

Sildenafil

Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Liqrev, Revatio) is used to improve…

Sinus Headache

Headaches are associated with more than 300 known medical conditions. Sometimes they are caused by the disease, and sometimes the conditions. One of these conditions…