questionText: To ask the Secretary of State for Health and Social Care, pursuant to the Answer 1 December 2025 to Question HL12274 on Visual Snow Syndrome: Yellow Card Scheme, if he will confirm whether official UK drug labels or patient information leaflets warn about the possibility of this condition occurring.
answerText: Visual snow syndrome (VSS) was officially recognized in 2025 with a unique code in the eleventh edition of the International Classification of Diseases by the World Health Organization. Very few cases of VSS have been reported with 22 individual drugs or ...
heading: Visual Snow Syndrome: Yellow Card Scheme