Vidalista black 80mg is used to treat sexual problems. This medicine helps to increase blood flow to the penis so that you can get and maintain a strong erection during intercourse. It is advisable to take this medicine one hour before the planning of intercourse so that you can enjoy intercourse with your partner for a long time. The effect of this medicine is seen in about 30 minutes. The effect of this medicine lasts for about 4 to 6 hours, which is enough for an erection. It is important to consult a doctor for the use of this medicine. If your spouse is satisfied, you must visit our online store -vidalista.us. https://www.vidalista.us/vidalista-black-80-mg/