Again, this is rather speculative. In terms of what is hypothetical, of course you could add any substance you wish to any drug to make it more addictive or more psychoactive for the user.
Chief Executive Officer, Canadian Centre on Substance Abuse
Again, this is rather speculative. In terms of what is hypothetical, of course you could add any substance you wish to any drug to make it more addictive or more psychoactive for the user.
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