serious side effects from ciclospoine

ciclospoine as affected my hubby and marriage of 19yrs as he is suffering from the side effects that r on the leaflet as serious side effects he is confused disorintated and make him believe facts that r not true his behaviour and personality as changed but it don't help that he was taking 5/6 different types of tablets prescribed by different doctors to treat back problems aswell as taking ciclospoine