The intention of this website is to provide patients and health care professionals with the information to make informed choices about the management of porphyria. It is not intended as a substitute for personal consultation between patient and doctor. All medical management relating to the care of porphyria must take place under the supervision of the patient's own doctor. The authors accept no responsibility for any error, difference of opinion or any adverse consequences arising from or occasioned by the use of information published on this website.