The OP wants to know if the meds will change their identity, which is what some people refer to as a soul - the core self. There are many ways people interpret who they really are - for example their occupation, their body type, personality, who they have sex with, etc. Neuroleptics such as risperidone destroy the limbic system and are often referred to as chemical lobotomies. After taking neuroleptics people feel like zombies or robots - no emotions, no personality, no motivation, no pleasure.
I find it goes against harm reduction principles to tell people "if one med does not work you can always try another" (the mantra of the mental health industry at the moment it seems). The side effects from such meds are highly detrimental and often permanent. Every time you try a new med you acquire more negative side effects which cannot be cured.
I feel antipsychotic is a misonomer as this class of drug does not stop people being psychotic. For example:
http://www.theage.com.au/victoria/m...-mental-health-time-bomb-20150817-gj15f5.html
Psychosis is a temporary condition, patients who do not take neuroleptics have better health outcomes than those who do. The invega sustana thread on this very subforum should be sufficient warning to anyone thinking of taking such drugs.
This forum has many stories from people who taken antidepressants and neuroleptics - plenty of information without too many big pharma shills:
http://survivingantidepressants.org/
My advice would be to quit psychedelics and especially RC's. Stop smoking and drinking if you do. Focus on healing your brain naturally. This may occur if you give your own brain a chance by improving BDNF levels. Consume antioxidants (eg. green tea), get fresh air, exercise, eat fresh vegetables. Avoid saturated fats, high fructose corn syrups, refined sugars and stress. After 12 - 24 months you should be feeling much better. You won't feel much improvement straight away, just try to focus on each improvement as you notice it. Keeping a journal may help you with this.