Quetiapine fumarate tablets were mistakenly taken for 20 days, and it is recommended to go to a regular hospital for consultation. Quetiapine fumarate tablets is a kind of antipsychotic drugs, mainly through the inhibition of central dopamine D1, D2 receptors and 5-HT1A, 5-HT2 receptors, and then play a therapeutic effect, but the drug will appear dizziness, dry mouth, constipation, liver function abnormalities and other adverse reactions. It should not be used by people with severe liver or kidney insufficiency, those who are allergic to the product, or those who are epileptic and comatose. If a normal person takes Quetiapine Fumarate Tablets may experience severe drowsiness, because the drug has an effect on the central nervous system and a strong sedative effect, which may affect the health of the body. In addition, there is an emergency withdrawal reaction to the drug, it is recommended to go to the hospital in time, fully inform the doctor about the situation, and deal with it under the doctor’s guidance.