Vidalista Black 80 mg helps men sustain a strong erection after sexual stimulation and improves blood flow to the penis. The functioning of Vidalista Black 80 mg requires sexual excitement. It has a 36-minute when taken 30–60 minutes before sexual activity. Vidalista Black 80 mg can be taken whenever desired. It is recommended to take the pill no more than once per 24 hours to lower the possibility of side effects. Since Original Vidalista Black 80 mg is available in dissolved form, water cannot be used to ingest it. Take as directed by your doctor, either with or without food.