Why the effectiveness of generic Viagra only in men

V*agra is the brand name for a medication called sildenafil, which has been shown to be effective in treating erectile dysfunction. The generic medication contains the same active ingredient as the brand-name medication, sildenafil citrate, and is therapeutically equivalent to V*agra. V*agra belongs to a class of impotence medications called phosphodiesterase 5 (PDE5) inhibitors and was the first approved for the treatment of erectile dysfunction. V*agra causes an erection by increasing blood flow to the p*nis in response to s*xual stimulation. Arousal allows the muscles in and around the penis to relax, resulting in increased blood flow. V*agra does not produce an erection without s*xual stimulation. V*agra and other PDE5 inhibitors treat erectile dysfunction but do not directly increase male libido. However, knowing that you can perform better in bed can indirectly increase your libido.

Visit here :  Royalpharmacart