Three atypical antipsychotics (lurasidone, olanzapine and quetiapine) have also been found to possess efficacy in the treatment of bipolar depression as a monotherapy.
From Wiki At times, the mucous membrane around the uvula may swell, causing the uvula to expand 3â5 times its normal size. When the uvula touches the throat or tongue, it can cause sensations like gagging or choking, even though there is no foreign matter present.
it is a natural reflex which makes you gag because your body thinks you are choking, so it will make you throw up to unblock your throat....ts not how far you stick your finger down your throat, its when you touch your uvula (that little thing at the back of your mouth that looks like a water drop.