No, it’s not safe to acquire an eighty-mg dose of Cialis. The most advised every day dosage of Cialis is 20 mg on a daily basis if you are taking it as wanted for ED. If you're taking Cialis day by day, the utmost dosage is 5 mg on a daily basis.L’uso di Cialis è controindicato nei soggetti che manifestano ipersensibilità al principio attivo