Anti psychotic drugs and marijuana

I've been taking a drug called Invega Sustena for the past couple months and ever since I've been taking it i haven't been able to get high from marijuana. Obviously the drugs are designed to regulate your dopamine levels and of course dopamine is what gives you your high so i guess it would make sense but i never used to have this problem when they had me on other drugs. Is anyone out there familiar with this? And please no responses telling me not to smoke... I can make up my own mind what i want to put into my body and besides i don't even think i have schizophrenia. Its just this stupid doctor that thinks i do and wants to force me to take these harmful drugs.

I have the same problem did you return to being able to get high answer me back I kno your post was old I just made myself an account I need answers