Vidalista 2.5 medication is used to treat erectile dysfunction and impotence in males. Tadalafil, a component in this medication, is used to improve blood flow to men's penile tissues. In order to enjoy yourself with your partner, you can take this medication half an hour before sexual activity. My store offers Vidalista for online purchase. You can take this medication any way—before or after food. This medication can be taken with water. This medication should be taken with water; do not chew or break it. This medication takes four to five hours to take effect.