Follow the doctor's instructions on the time and dosage of this Vidalista Black 80 mg. Before taking the medicine, make sure you read the label once. This medicine is taken orally in tablets that must be swallowed whole. Do not chew or crush the medication, take it 30 to 60 minutes before intimacy with a glass of water. Keep it out of the light and moisture and at room temperature. Avoid taking the medicine more than once in 24 hours.