Male impotence or erectile dysfunction is treated with the prescription medication Vidalista 10. The major active component in it is tadalafil. This medication is prescribed by doctors to treat premature ejaculation and erectile dysfunction. See your doctor before taking Vidalista 10 or any other ED medication. Men's will determine the appropriate dosage and course of action after evaluating your particular needs. To make sure Vidalista 10 works as intended, take it orally with a glass of water and stay away from heavy or fried foods. Usually, the dosage is administered 30 to 60 minutes before sexual activity. Do not take more than one dose in a single day. Never eat grapefruit without first seeing a doctor.