Tadalista professional is prescribed to men to treat erectile dysfunction and impotence. Only men who are at least eighteen years old can use this medication. Tadalafil is an ingredient in this medication that helps men achieve a strong erection during sexual activity. Take this medication half an hour prior to sexual activity so that you can enjoy quality time with your partner. Take this medication half an hour before sexual activity. This medication can be taken either before or after food. Alcohol and fatty foods can slow down the medicine’s circulation, so avoid taking them together.