No, it’s not Safe and sound to just take an 80-mg dose of Cialis. The most advisable day-to-day dosage of Cialis is twenty mg each day if you're taking it as wanted for ED. If you take Cialis each day, the maximum dosage is 5 mg per day.Non è noto se tadalafil sia efficace in pazienti che sono stati sottoposti a chirurgia pelvica o a prostatecto