Here on Bluelight we don't use "my dog" or any of that "talking in the third person" nonsense, it doesn't provide any actual protection.
Risperidone and paliperidone are both strong dopamine receptor antagonists (Invega is actually the main metabolite of risperidone) so they will greatly diminish the euphoric/compulsive effects of methamphetamine and cocaine as well. And if you're on both for a mental disorder, methamphetamine or cocaine will both predispose you to a higher likelihood of side effects like mania, paranoia, etc even if you stop.