Various other medicines that are not supposed to be incorporated regarding Cialis without your medical professional's consent could feature the following ones: clarithromycin, zafirlukast, rifabutin, diltiazem, efavirenz, HIV protease preventions, troleandomycin, amiodarone, dexamethasone, alpha blockers, erythromycin, phenobarbital, particular antifungals, ethosuximide, fluvoxamine, cyclosporine, fluoxetine, aprepitant, verapamil, phenytoin, medications for hypertension, delavirdine, danazol, other impotence medications, cimetidine, and sertraline.