The hon. Lady is right to point to the need to elevate public awareness. All too often we find that people make an assumption about something that, on the face of it, appears relatively innocuous but can in fact have serious effects, either over time, as in the case of cannabis and psychosis, or if consumed in excessive quantities. The point my hon. Friend the Member for Wyre Forest made about very large cannisters is concerning. The point she makes about people ending up paralysed by consuming huge amounts of this stuff is deeply concerning. I will write to my colleagues in the Department of Health and Social Care conveying exactly that suggestion. I think it is a good idea. It may be worth her raising it directly with Health Ministers, but I will certainly write on that point.