The vidalista black Pill is intended to treat erectile dysfunction in men. This medicine contains tadalafil, which helps to enhance blood flow to a man's penis tissues, allowing you to have longer intercourse with your partner. This medication is only for men over the age of 18. You can take this medication before or after eating. This drug's effects last for 36 hours. Take this medication 30 minutes before sexual intercourse. Take this drug as directed by your doctor. This drug should not be taken frequently. Take this drug as directed by your doctor.