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Page values for "Quetiapine"

"Medicines" values

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FieldField typeValue
genericStringQuetiapine
brandStringSeroquel
structureFile
classesList of String, delimiter: ,[[:Category:Neuroleptics|Neuroleptic]] [[:Category:Second-generation neuroleptics|Second-generation (atypical) neuroleptic]] [[:Category:Dibenzothiazepines|Dibenzothiazepine]] [[:Category:Serotonin-dopamine antagonists|Serotonin-dopamine antagonist]]
mechanismStringDopamine D2 and serotonin 5-HT2A receptor antagonist'"`UNIQ--ref-0000008D-QINU`"' '"`UNIQ--vote-0000008E-QINU`"'
usesString'"`UNIQ--vote-0000008F-QINU`"', '"`UNIQ--vote-00000090-QINU`"', '"`UNIQ--vote-00000091-QINU`"', '"`UNIQ--vote-00000092-QINU`"'
starting_doseString25 mg (schizophrenia, immediate-release); 50 mg (bipolar mania, immediate-release); 50 mg (Seroquel XR, schizophrenia or bipolar)
preparationsString25 mg, 50 mg, 100 mg, 200 mg, 300 mg, 400 mg immediate-release tablets; 50 mg, 150 mg, 200 mg, 300 mg, 400 mg extended-release tablets (Seroquel XR)
fda_maxString800 mg/day
pill_idText* '''25 mg:''' peach round film-coated tablet * '''50 mg:''' white round film-coated tablet * '''100 mg:''' yellow round film-coated tablet * '''200 mg:''' white round film-coated tablet * '''300 mg:''' white capsule-shaped film-coated tablet * '''400 mg:''' yellow capsule-shaped film-coated tablet * '''XR tablets:''' film-coated, varying shapes and colors by strength
routesList of String, delimiter: ,Oral
onsetString30-60 min (sedation); days to weeks (neuroleptic effect)
durationString6-8 h (immediate-release); 24 h (extended-release)
halflifeString~6 h (parent compound, immediate-release); ~9-12 h (active metabolite N-desalkylquetiapine, also called norquetiapine)
bioavailabilityStringTablet ~100% relative to oral solution; extensive first-pass metabolism
pregnancyStringPregnancy categories were retired by FDA in 2015. Quetiapine has reassuring active-comparator cohort data without consistent teratogenic signal; among the preferred neuroleptics when treatment is clinically necessary in pregnancy. See pregnancy_details for the full citation set.
legalString[[USLegal:Prescription only|Prescription only]]; not a controlled substance