Both increase blood flow to the penis by inhibiting PDE5, which helps achieve and maintain an erection in response to sexual stimulation. Combining these two PDE5 inhibitors may provide a more prolonged and potent effect.
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Both increase blood flow to the penis by inhibiting PDE5, which helps achieve and maintain an erection in response to sexual stimulation. Combining these two PDE5 inhibitors may provide a more prolonged and potent effect.