In rare cases, Cialis may cause serious eye problems, such birli vision loss. People who already have certain eye problems may have a higher risk of these side effects. Before taking Cialis, tell your doctor if you have problems with your optic nerve or retina. An example is retinitis pigmentosa. https://cialis-sat-fiyat24937.blogs100.com/27142982/cialis-satış-fiyatı-temel-açıklaması