Vidalista 20 is an effective medicine for impotence in men. This drug contains a substance called sildenafil which stimulates men to have sex for a long time. You can order Vidalista 20 Online from our store. Do not take fatty foods or cold drinks with this drug as it slows down the effect of the drug. Take this medicine 30 minutes before intercourse. There are also side effects of this medicine so take this medicine as advised by the doctor.