Bey with any drug, never change your dosage of Cialis without your doctor’s recommendation. If you have questions about the dosage of Cialis that’s right for you, talk with your doctor.Cialis, phosphodiesterase tip 5 inhibitörleri ailesi ortam?nda s?n?fland?r?larak, bu enzimlerin aktivitesini bask?layarak cinsî ba?ar?m?n pozitifr?lmas?na yard