16. Condition requiring medication with potential photosensitizing effects (tetracyclines, quinolones, sulphonamides, phenothiazines, sulfonylurea hypoglycaemic agents, thiazide diuretics, griseofulvin, and amiodarone) if these treatments could not be stopped at least 10 days before and for 3 days after the VTP procedure or replaced by treatments without photosensitizing properties;