Table 1.1: Priority offences by category

I might have missed something, but I can't see where it says you can't discuss using drugs. The table lists the following:

• The unlawful supply, offer to supply, of controlled drugs

• The unlawful supply, or offer to supply, of articles for administering or preparing controlled drugs

• The supply, or offer to supply, of psychoactive substances

• Inciting any offence under the Misuse of Drugs Act 1971