Oxyprothepin decanoate

Oxyprothepin decanoate
Clinical data
Trade namesMeclopin
Routes of
administration
Intramuscular injection
Drug classTypical antipsychotic
ATC code
  • none
Pharmacokinetic data
Duration of action2–3 weeks
Identifiers
  • 3-[4-(3-methylsulfanyl-5,6-dihydrobenzo[b][1]benzothiepin-5-yl)piperazin-1-yl]propyl decanoate
CAS Number
PubChem CID
ChemSpider
UNII
CompTox Dashboard (EPA)
ECHA InfoCard100.050.520
Chemical and physical data
FormulaC32H46N2O2S2
Molar mass554.85 g·mol−1
3D model (JSmol)
  • CCCCCCCCCC(=O)OCCCN1CCN(CC1)C2CC3=CC=CC=C3SC4=C2C=C(C=C4)SC
  • InChI=1S/C32H46N2O2S2/c1-3-4-5-6-7-8-9-15-32(35)36-23-12-18-33-19-21-34(22-20-33)29-24-26-13-10-11-14-30(26)38-31-17-16-27(37-2)25-28(29)31/h10-11,13-14,16-17,25,29H,3-9,12,15,18-24H2,1-2H3
  • Key:SUVSVBSQNAUQJU-UHFFFAOYSA-N

Oxyprothepin decanoate, sold under the brand name Meclopin, is a typical antipsychotic which was used in the treatment of schizophrenia in the Czech Republic but is no longer marketed. It is administered by depot injection into muscle. The medication has an approximate duration of 2 to 3 weeks. The history of oxyprothepin decanoate has been reviewed.

Pharmacokinetics of long-acting injectable antipsychotics
MedicationBrand nameClassVehicleDosageTmaxt1/2 singlet1/2 multiplelogPcRef
Aripiprazole lauroxilAristadaAtypicalWatera441–1064 mg/4–8 weeks24–35 days ?54–57 days7.9–10.0
Aripiprazole monohydrateAbilify MaintenaAtypicalWatera300–400 mg/4 weeks7 days ?30–47 days4.9–5.2
Bromperidol decanoateImpromen DecanoasTypicalSesame oil40–300 mg/4 weeks3–9 days ?21–25 days7.9
Clopentixol decanoateSordinol DepotTypicalViscoleob50–600 mg/1–4 weeks4–7 days ?19 days9.0
Flupentixol decanoateDepixolTypicalViscoleob10–200 mg/2–4 weeks4–10 days8 days17 days7.2–9.2
Fluphenazine decanoateProlixin DecanoateTypicalSesame oil12.5–100 mg/2–5 weeks1–2 days1–10 days14–100 days7.2–9.0
Fluphenazine enanthateProlixin EnanthateTypicalSesame oil12.5–100 mg/1–4 weeks2–3 days4 days ?6.4–7.4
FluspirileneImap, RedeptinTypicalWatera2–12 mg/1 week1–8 days7 days ?5.2–5.8
Haloperidol decanoateHaldol DecanoateTypicalSesame oil20–400 mg/2–4 weeks3–9 days18–21 days7.2–7.9
Olanzapine pamoateZyprexa RelprevvAtypicalWatera150–405 mg/2–4 weeks7 days ?30 days
Oxyprothepin decanoateMeclopinTypical ? ? ? ? ?8.5–8.7
Paliperidone palmitateInvega SustennaAtypicalWatera39–819 mg/4–12 weeks13–33 days25–139 days ?8.1–10.1
Perphenazine decanoateTrilafon DekanoatTypicalSesame oil50–200 mg/2–4 weeks ? ?27 days8.9
Perphenazine enanthateTrilafon EnanthateTypicalSesame oil25–200 mg/2 weeks2–3 days ?4–7 days6.4–7.2
Pipotiazine palmitatePiportil LongumTypicalViscoleob25–400 mg/4 weeks9–10 days ?14–21 days8.5–11.6
Pipotiazine undecylenatePiportil MediumTypicalSesame oil100–200 mg/2 weeks ? ? ?8.4
RisperidoneRisperdal ConstaAtypicalMicrospheres12.5–75 mg/2 weeks21 days ?3–6 days
Zuclopentixol acetateClopixol AcuphaseTypicalViscoleob50–200 mg/1–3 days1–2 days1–2 days4.7–4.9
Zuclopentixol decanoateClopixol DepotTypicalViscoleob50–800 mg/2–4 weeks4–9 days ?11–21 days7.5–9.0
Note: All by intramuscular injection. Footnotes: a = Microcrystalline or nanocrystalline aqueous suspension. b = Low-viscosity vegetable oil (specifically fractionated coconut oil with medium-chain triglycerides). c = Predicted, from PubChem and DrugBank. Sources: Main: See template.