Vidalista 20 mg is usually taken once a day or before sexual activity, depending on the doctor’s recommendation. If you are taking it for planned sexual activity, it should be taken 30 minutes to an hour before sex. Do not take more than one tablet in a 24-hour period. Drinking alcohol in excess can increase the risk of side effects like dizziness and headaches and reduce the effectiveness of the medication. Vidalista 20 mg is a highly effective and long-lasting treatment for erectile dysfunction. It provides a moderate dose of tadalafil, offering the benefit of up to 36 hours of effectiveness, making it a popular choice for men who need flexibility in planning sexual activity.