What happens if you don't have ed and you use cialis?

Priapism: If one uses erection enhancing agents and they do not have ed, the risk of priapism is much greater. Priapism is the prolonged erection greater than 3 to 4 hours without the urge or desire to have sex. This is generally a very painful condition. This is a medical emergency and requires immediate attention in the er or long-term penile damage will occur including scarring and ed.

Erections may be: Harder and last longer. May also speed up your desire for "seconds".