Do ayurveda have tonic for fast recovry?

I am taking allopathic medicine from 5 years and recovered moderate. the thing happened to me is about 20 incident happened at a time in my college life 2nd year in a month. so i was depressed a lot at that time. but i was consuming ganja continuosly. so i started hating noise, noise was making me ill. i was not getting rest. so 1 day my back side of head started aching. my brain energy went down. so i have to stop ganja. but as everyone said , ganja will not effect anyone. so i took after 5 months that year 2016. and i got a heart attack type of thing and i was not able to breath. so i took allopathic medicines of psychiatrist .but due to medicines also i got heart attack type thing .but however i recovered moderately with a good psychiatrist... but the main problem is they give my problem some names like schizophrenia, psychosis, ocd etc. but the reality is i lost my brain power due to ganja.. i dont have any depression now...the problem is just , i lost my brain power due to ganja.