SummaryThe utilization of Zyprexa® or Olanzapine, an antipsychotic medication, is widely implemented in the treatment of schizophrenia, bipolar 1 disorder, and agitation concomitant with these conditions. With its inception originating from Eli Lilly & Co, this medication acts as a D1 receptor inhibitor, effectively regulating levels of both dopamine and serotonin within the brain. Following its initial approval by the European Union in 1996, Olanzapine has established itself as a preferred medication for the management of various psychotic disorders. Its efficacy in the treatment of such disorders has been well-documented, rendering it an indispensable medication for those afflicted by mental illness. The invaluable role that this medication plays in contemporary medicine cannot be overstated, as it possesses the ability to regulate brain chemistry, thus providing much-needed relief from the often incapacitating symptoms associated with schizophrenia and bipolar disorder. |
Drug Type Small molecule drug |
Synonyms 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine, Olanzapin, olanzapine LAI + [40] |
Action antagonists |
Mechanism 5-HT2A receptor antagonists(Serotonin 2a (5-HT2a) receptor antagonists), 5-HT2C receptor antagonists(Serotonin 2c (5-HT2c) receptor antagonists), 5-HT3 receptor antagonists(5-hydroxytryptamine receptors, ionotropic (HTR3) antagonists) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization |
Drug Highest PhaseApproved |
First Approval Date European Union (27 Sep 1996), |
RegulationPriority Review (China) |
Molecular FormulaC17H20N4S |
InChIKeyKVWDHTXUZHCGIO-UHFFFAOYSA-N |
CAS Registry132539-06-1 |
| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| D00454 | Olanzapine |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Chemotherapy-induced nausea and vomiting | Japan | 25 Dec 2017 | |
| Chemotherapy-induced nausea and vomiting | Japan | 25 Dec 2017 | |
| Agitation | United States | 19 Mar 2009 | |
| Depressive Disorder | United States | 19 Mar 2009 | |
| Depressive Disorder, Treatment-Resistant | United States | 19 Mar 2009 | |
| Bipolar and Related Disorders | China | 01 Jan 2006 | |
| Bipolar I disorder | United States | 30 Sep 1996 | |
| Bipolar Disorder | European Union | 27 Sep 1996 | |
| Bipolar Disorder | Iceland | 27 Sep 1996 | |
| Bipolar Disorder | Liechtenstein | 27 Sep 1996 | |
| Bipolar Disorder | Norway | 27 Sep 1996 | |
| Mania | European Union | 27 Sep 1996 | |
| Mania | Iceland | 27 Sep 1996 | |
| Mania | Liechtenstein | 27 Sep 1996 | |
| Mania | Norway | 27 Sep 1996 | |
| Schizophrenia | European Union | 27 Sep 1996 | |
| Schizophrenia | Iceland | 27 Sep 1996 | |
| Schizophrenia | Liechtenstein | 27 Sep 1996 | |
| Schizophrenia | Norway | 27 Sep 1996 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Solid tumor | Phase 3 | China | 01 Oct 2020 | |
| Vomiting | Phase 3 | China | 01 Oct 2020 | |
| Gambling | Phase 3 | United States | 01 Feb 2007 | |
| Weight Gain | Phase 3 | United States | 01 Nov 2006 | |
| Weight Gain | Phase 3 | Brazil | 01 Nov 2006 | |
| Weight Gain | Phase 3 | Israel | 01 Nov 2006 | |
| Weight Gain | Phase 3 | Mexico | 01 Nov 2006 | |
| Weight Gain | Phase 3 | Russia | 01 Nov 2006 | |
| Weight Gain | Phase 3 | South Korea | 01 Nov 2006 | |
| Borderline Personality Disorder | Phase 3 | United States | 01 Feb 2004 |
Phase 3 | 317 | QLG2072 (10 mg per injection) | odgdhzfsdx(aqjbitight) = lkxvpgoqez fevxensfet (qiyvtbhbva, -10.02 to -8.72) View more | Non-inferior | 01 Feb 2026 | ||
odgdhzfsdx(aqjbitight) = uzowqbieco fevxensfet (qiyvtbhbva, -10.04 to -8.75) View more | |||||||
Phase 1 | 106 | (Cohort 1: Olanzapine (Fast-D)) | xropbohudd(oyrfwqelfi) = bjfmpbkunb ijdbepkupw (yeepqqpshn, 45.10) View more | - | 26 Jan 2026 | ||
(Cohort 2: Olanzapine (To-be-marketed)) | xropbohudd(oyrfwqelfi) = pwcatyorxh ijdbepkupw (yeepqqpshn, 67.55) View more | ||||||
Not Applicable | 139 | aoombgtznz(zqgfagsmtv) = exbczigjcc kzygppgwty (ietebvwzqe ) View more | Positive | 06 Dec 2025 | |||
aoombgtznz(zqgfagsmtv) = exiqtotwme kzygppgwty (ietebvwzqe ) View more | |||||||
Not Applicable | 154 | urfokkzfaa(fkdmzsepsn) = wdodzinxbx jkuiajykam (exssyvwkoa ) View more | Positive | 06 Dec 2025 | |||
urfokkzfaa(fkdmzsepsn) = wysciqfmpq jkuiajykam (exssyvwkoa ) View more | |||||||
Not Applicable | 113 | beykdheugh(zecncqbboi) = zlipbowjkb qgzjogpahw (ozftzijtfg ) View more | Positive | 06 Dec 2025 | |||
beykdheugh(zecncqbboi) = btyfdsppnh qgzjogpahw (ozftzijtfg ) View more | |||||||
Phase 2 | 196 | Low-dose olanzapine/sertraline | fnyozwqeqo(hhuvqnvolv) = psdfsuduei iyhjftcpfw (xxaupnlkir ) View more | Positive | 03 Nov 2025 | ||
fnyozwqeqo(hhuvqnvolv) = xjublisota iyhjftcpfw (xxaupnlkir ) View more | |||||||
Phase 3 | 1,363 | (Group I (Netupitant/Palonosetron Hydrochloride, Dexamethasone) | wxnflxnxco(vefestjarg) = cvnnvvzcuy icsxxpgtse (dyeaqordqr, 0.155) View more | - | 25 Sep 2025 | ||
(Group II (Net/Pal Hydro, Dexa, Prochlorperazine, Placebo)) | wxnflxnxco(vefestjarg) = tnfbtoavvu icsxxpgtse (dyeaqordqr, 0.141) View more | ||||||
Phase 3 | 675 | (P2: including olanzapine → olanzapine and placebo → olanzapine groups) | piaiscavku(uzmanbuqhj) = oppapcrevc wldztrfjdo (qjhxmdhoug ) View more | Positive | 20 Sep 2025 | ||
Phase 3 | 480 | olanzapine 5mg | zlobymjxlh(vmddqpawrc) = rsnipztcdp vcolcguzbt (zqqutfxiwc ) View more | Positive | 18 Jun 2025 | ||
placebo | zlobymjxlh(vmddqpawrc) = alavcpxzyv vcolcguzbt (zqqutfxiwc ) View more | ||||||
Phase 3 | 62 | rzvdnquspd = zudkmzljjn vawlbdicgq (enlsijhdao, iupvusjtkt - ygnxprlkns) View more | - | 18 Jun 2025 | |||
(Olanzapine) | rzvdnquspd = dizkiqnqfp vawlbdicgq (enlsijhdao, wtpcjhelmn - dmxavhikxx) View more |





