Home › Forums › General Discussion › How Long Does Viagra Last? Tagged: Healthcare, Men's Health This topic has 0 replies, 1 voice, and was last updated 2 days, 19 hours ago by Florencio Lee. Viewing 0 reply threads Author Posts July 16, 2025 at 13:35 #461439 Florencio LeeParticipant Viagra usually has effects that last between 4 and 5 hours but this can change depending on the person their health and the amount of Viagra they take. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Please enable JavaScript to submit this form. Log In