I am and have been on many different medications for anxiety, bi polar, psychosis, borderline personality disorder, ptsd, etc. It has been my experiance that it is not the medications that block the ability, but the illness itself. When you suffer from an episode you get so wrapped up in the turmoil that the illness causes and the **** that caused the illness it is difficult to focus on anything else. This has been my experience.
Remember: This life is only temporary so make the most of it