User blog comment:D.Ryan/Mini Games?/@comment-2146610-20100721070958

the way I see it, you can have tonics and plasmids, but their optional, but if you do it then you get an extra slot or a 40-50 ADAM plasmid. But if yo do the boss one, you can't use anything, simple enough? Then you get a plasmid or tonic for that than.