Vidalista Black 80 medicine should be taken at least half an hour before sexual activity, according to the doctor's instructions. The use of the pills will ensure that your sexual relationship and bliss are restored despite you having the ED disorder. The tadalafil in this drug works by raising blood pressure in the penile ducts. This medicine should be used as advised by your doctor. This drug should be used about 30 to 40 minutes before sex. Alcohol should not be consumed while using this medicine. This medicine can be obtained online from our store.