Vidalista 2.5 is used to treat male sexual dysfunction conditions like erectile dysfunction and premature ejaculation. The medication's active ingredient is tadalafil. Medication helps a man get and stay erect. It also increases blood flow to the penis and helps with sexual arousal. Take this drug orally, 30 to 60 minutes before having any sexual activity, and drink lots of water. Drinking alcohol and eating a lot of fat may reduce the effects of the drug on the patient's body. The effects can last for 36 hours.