A medication called vidalista pills is used to treat male erectile dysfunction. The medication in question contains an ingredient called Tadalafil, which facilitates increased blood flow to a man's penile tissues. To enjoy long-term sex with your partner, take this medication half an hour before sexual activity. There should only be one daily dose of this medication. The effects start to wear off 4–6 hours after taking it. As directed by your physician, take this medication. Avoid taking this medication with fat-containing foods or beverages. Moreover, you can take this medication either before or after food.