HOW DOES VIAGRA WORK?
VIAGRA (sildenafil citrate) tworks only when you are sexually stimulated. Take it about 1 hour before sexual activity. You may take VIAGRA between 30 minutes to 4 hours before sexual activity if needed. So don’t worry. There’s plenty of time to be spontaneous with your partner.After sex? Your erection should go away. In the rare event of an erection lasting more than 4 hours, seek immediate medical help to avoid long-term injury.
ERECTION HARDNESS MATTERS.
For a man with ED, a harder erection can lead to a more satisfying sexual experience. When it comes to hardness, VIAGRA can help.