Chemical Class dibenzothiazepine Clinical Class atypical antipsychotic Actions alpha 1 adrenergic antagonist alpha 2 adrenergic antagonist dopamine D1 antagonist dopamine D2 antagonist histamine H1 antagonist serotonin 5HT1A antagonist serotonin 5HT2 antagonist Slang Terms quells Susie Qs lazy Qs Active metabolite (norquetiapine) Medline Plus Web site MedlinePlus Sources synthetic Trade name drugs - Choose - Conquet Ketipinor Placidin Psyquit Q Pin Q-Mind Q-Win Quel Quel SR Quetic Queticare Qutace Qutan Qutec Quticool Qutipin (Sun) Qutipin (Symbiosis) Qutipin SR Seroquel Seroquel XR Seroquin Seroquin FC Sizoquit Socalm Movies Reprise Silver Linings Playbook Touched With Fire Words on Bathroom Walls