Take a look here and scroll down to the psychiatric disorders section.
They will of course look at your case on an individual basis, but because you are on antipsychotics they will probably recommend you dont drive until you are off of the medication and more stable.
Psychotic disorders- Driving must cease pending the outcome of medical enquiry. It is normally a requirement that the person should be well and stable for 3 years (i.e. to have experienced a good level of functional recovery with insight into their illness and to be fully adherent to the agreed treatment plan, including engagement with the medical services) before driving can be resumed.
Anti-psychotic drugs, including the depot preparations, can cause motor or extrapyramidal effects as well as sedation or poor concentration, which may, either alone or in combination, be sufficient to impair driving. Careful clinical assessment is required.