Let me make some progress. If I have time, I will come back to the right hon. Gentleman.
I know from the speech of my right hon. Friend the Member for Chesham and Amersham (Mrs Gillan) that there were concerns that non-psychoactive substances will be pulled in. This Bill is specifically about psychoactive substances. My full understanding is that we will not be including the sort of products to which she has alluded, but we will keep a close eye. Under clause 3, we have the ability to take things out. I must say, though, that that clause is not designed to bring in things, which caused slight confusion during the debate this afternoon. When I come on to poppers, I will explain myself a little better.