April 10, 2020 When do I expect the onset of action? By admindude In 45-60 minutes. Post navigation Previous PostPrevious How can Female Viagra help me?Next PostNext How long does the effect of Viagra last? Comment on this FAQ Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.