tadalafil vs sildenafil , what are the difference between tadalafil and sildenafil? tadalafil powder

Raw tadalafil powder (Cialis) and raw sildenafil citrate powder (Viagra) are oral drugs that are used for treating impotence (the inability to attain or maintain a penile erection) and benign prostatic hyperplasia (BPH). They are in a class of drugs called phosphodiesterase-5 (PDE5) inhibitors that also includes vardenafil (Levitra, Staxyn ODT), and avanafil (Stendra).Raw tadalafil powder Raw tadalafil powder is an oral selective PDE5 inhibitor indicated for the treatment of erection dysfunction. The average of effective time is 16 minutes. The plasma concentration can reach peak after two hours, the half-life is 18~48hours. Even is five days, the purity of can be tested in blood. The clinical report shows that it can be up to 83% after taking, and the dosage is 25-35mg. The main advantages are little side-effect, lasting for a long time and working strongly in two or three days. http://www.aasraw.com/raw-sildenafil-citrate-powder/

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