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In the US, Clozapine (clozapine systemic) is a member of the drug class atypical antipsychotics and is used to treat Borderline Personality Disorder, Paranoid Disorder and Schizophrenia.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Category

Neuroleptic agent

Chemical Name

5H-Dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-metyl-1-piperazinyl)-

Foreign Names

  • Clozapinum (Latin)
  • Clozapin (German)
  • Clozapine (French)
  • Clozapina (Spanish)

Generic Names

  • Clozapine (OS: DCF, USAN, BAN, JAN)
  • HF 1854 (IS)
  • LX 100-129 (IS)
  • W 108 (Dainippon) (IS)
  • Clozapin (PH: Ph. Eur. 9)
  • Clozapine (PH: BP 2018, Ph. Eur. 9, USP 41)
  • Clozapinum (PH: Ph. Eur. 9)

Brand Names

  • AA-Clozapine
    AA Pharma, Canada
  • Alemoxan
    Arzneimittelwerk Dresden, Lithuania
  • Aspen Clozapine
    Pharmacare, South Africa
  • Azaleprol
    Technolog, Russian Federation
  • Azaleptin
    Organica, Russian Federation
  • Azaleptine
    Arpimed, Georgia
  • Carapine
    Caraway, Pakistan
  • Chlorpromazine
    Pfoshen, Taiwan
  • Chrozap
    Orchid, India
  • Clomach
    La Pharmaceuticals, India
  • Cloment
    Pharmaplan, South Africa
  • Clonex
    Adeka, Turkey
  • Clopaz
    Triton, India
  • Clopin
    East West, India
  • Clopin eco 100mg
    Sandoz, Switzerland
  • Clopin eco 25mg
    Sandoz, Switzerland
  • Clopine
    Douglas, New Zealand; Hospira, Australia; Ikapharmindo, Indonesia; Swiss Pharm, Taiwan
  • Clopizam
    Accord Healthcare, Poland
  • Clopsine
    Psicofarma, Ecuador; Psicofarma, Mexico
  • Clorazem
    Remedica, Malta
  • Cloril
    Atlantic Lab, Thailand
  • Clorilex
    Mersifarma, Indonesia
  • Clozabrain
    Farmalider, Spain
  • Clozamed
    Medifive, Thailand
  • Clozapex
    Apex, Egypt
  • Clozapin
    Lek, Bosnia & Herzegowina; Pharmasant Lab, Thailand
  • Clozapin - 1A-Pharma
    1 A Pharma, Germany
  • Clozapin 1A Pharma
    1A Pharma, Malta
  • Clozapin AbZ
    AbZ-Pharma, Germany
  • Clozapin beta
    Betapharm, Germany
  • Clozapin Desitin
    Desitin, Czech Republic
  • Clozapin Hexal
    Hexal, Denmark; Hexal, Egypt
  • Clozapin HEXAL
    Hexal, Germany
  • Clozapin Medical
    Medical, Iceland
  • Clozapin Mylan
    Mylan, Denmark
  • Clozapin Orifarm
    Orifarm Generics, Denmark
  • Clozapin Sandoz
    Salutas Pharma, Serbia
  • Clozapin TAD
    TAD, Germany
  • Clozapina Andromaco
    Laboratorios Andromaco, Chile
  • Clozapina Celsius
    Celsius, Paraguay
  • Clozapina Chiesi
    Chiesi Farmaceutici, Italy
  • Clozapina Cristalia
    Cristália, Brazil
  • Clozapina Fabra
    Fabra, Argentina
  • Clozapina Farmalider
    Farmalider, Spain
  • Clozapina Generis
    Generis, Portugal
  • Clozapina Hexal
    Hexal, Italy
  • Clozapina Humax
    Humax, Colombia
  • Clozapina Medley
    Medley, Guatemala; Medley, Panama
  • Clozapina Mylan
    Mylan, Portugal
  • Clozapina Orion
    Orion Corporation - SF, Italy
  • Clozapina Ratiopharm
    Ratiopharm, Portugal
  • Clozapina Rospaw
    Rospaw, Argentina
  • clozapin-biomo
    biomo pharma, Germany
  • Clozapin-CT
    AbZ-Pharma, Germany
  • Clozapine
    Genthon, Netherlands; Hexal, Netherlands
  • Clozapine Accord
    Accord Healthcare, Estonia; Accord Healthcare, Netherlands; Accord Healthcare, Sweden
  • Clozapine Actavis
    Actavis, Denmark; Actavis, Sweden; Actavis Group, Iceland
  • Clozapine Aurobindo
    Aurobindo, Netherlands
  • Clozapine Biogaran
    Biogaran, France
  • Clozapine CF
    Centrafarm, Netherlands
  • Clozapine Changzheng-Xinkai
    Changzheng-Xinkai Pharmaceutical, China
  • Clozapine Copad
    Copad Egypte, Egypt
  • Clozapine G.L
    G.L.Pharma, Netherlands
  • Clozapine Gerot 100 mg
    G.L. Pharma, Hungary
  • Clozapine Gerot 25 mg
    G.L. Pharma, Hungary
  • Clozapine Glenmark
    Glenmark Pharmaceuticals Europe Limited, Netherlands
  • Clozapine Leyden Delta
    Leyden Delta, Netherlands
  • Clozapine Mylan
    Mylan, France; Mylan, Sweden; Mylan, Netherlands
  • Clozapine OGB Mersi
    Mersifarma, Indonesia
  • Clozapine Remedica
    Alpha-Medical, Croatia (Hrvatska); Remedica, Bosnia & Herzegowina; Remedica, Macedonia; Remedica, Serbia
  • Clozapine Sandoz
    Sandoz, Belgium; Sandoz, Lithuania; Sandoz, Netherlands; Sandoz, Sweden
  • Clozapine Synthon
    Synthon, Singapore
  • Clozapine Teva
    Teva, Sweden; Teva Nederland, Netherlands
  • Clozapine-Humanity
    Fukang, Georgia
  • Clozapin-Mepha 100mg
    Mepha Pharma, Switzerland
  • Clozapin-Mepha 200mg
    Mepha Pharma, Switzerland
  • Clozapin-Mepha 25mg
    Mepha Pharma, Switzerland
  • Clozapin-neuraxpharm 100mg
    neuraxpharm Arzneimittel, Germany
  • Clozapin-neuraxpharm 200mg
    neuraxpharm Arzneimittel, Germany
  • Clozapin-neuraxpharm 25mg
    neuraxpharm Arzneimittel, Germany
  • Clozapin-neuraxpharm 50mg
    neuraxpharm Arzneimittel, Germany
  • Clozapin-neuraxpharm 50mg/ml
    neuraxpharm Arzneimittel, Germany
  • Clozapin-ratiopharm
    ratiopharm, Germany
  • Clozarem
    Remedica, Cyprus
  • Clozaril
    Heritage, United States; HLS Therapeutics, Canada; Mylan, New Zealand; Mylan Health, Australia; Mylan IRE Healthcare, Ireland; Mylan Products, United Kingdom; Mylan Products, Malta; Novartis, Indonesia; Novartis, Japan; Novartis, Malaysia; Novartis, Pakistan; Novartis, Taiwan; Novartis Singapore, Singapore
  • Denzapine
    Britannia Pharmaceuticals, United Kingdom
  • Dicomex
    Drugtech, Chile
  • Elcrit
    Pfizer, Germany
  • Excloza 100mg
    Synthon, Bulgaria; Synthon, Bulgaria
  • Excloza 25mg
    Synthon, Bulgaria; Synthon, Bulgaria
  • FazaClo
    Jazz Pharmaceuticals, United States
  • Froidir
    Orion Pharma, Finland
  • Gen-Clozapine
    Mylan Pharmaceuticals, Canada
  • Glipin
    Glitz, Pakistan
  • Ihope
    Taiwan Biotech, Philippines
  • Iqra
    Tagma, Pakistan
  • Klozapol
    Egis Pharmaceuticals, Poland
  • Lanolept 100 mg
    G.L. Pharma, Austria
  • Lanolept 25 mg
    G.L. Pharma, Austria
  • Lapenax
    Novartis, Argentina
  • Lepizor
    BGP-Produkte MEPE, Greece
  • Leponex
    BGP Products, Bosnia & Herzegowina; BGP Products, Czech Republic; BGP Products, Denmark; BGP Products, Estonia; BGP Products, Lithuania; BGP Products, Netherlands; BGP Products, Sweden; BGP Products, Slovakia; BGP Products ApS, Iceland; Farmagon, Norway; Medcor Pharmaceuticals, Netherlands; Mylan, Belgium; Mylan, Spain; Mylan, France; Mylan, Latvia; Mylan EPD, Croatia (Hrvatska); Mylan Healthcare, Germany; Mylan Healthcare, Romania; Novartis, Bahrain; Novartis, Brazil; Novartis, Chile; Novartis, Colombia; Novartis, Ecuador; Novartis, Egypt; Novartis, Georgia; Novartis, Lebanon; Novartis, Macedonia; Novartis, Mexico; Novartis, Poland; Novartis, Portugal; Novartis, Tunisia; Novartis, Turkey; Novartis, Venezuela; Novartis AH, South Africa; Novartis Biosciences, Peru; Novartis Farma, Italy; Novartis Healthcare, Philippines; Novartis PHarma Services Inc., Serbia; Novartis Pharmaceuticals, Cyprus; Novartis Pharmaceuticals, Kuwait; Orifarm, Norway
  • Leponex 100mg
    BGP Products, Austria; BGP Products, Switzerland; Gramón Bagó, Uruguay; Mylan, Hungary; Mylan, Luxembourg; Novartis, Israel; Novartis Pharma, Bulgaria
  • Leponex 25mg
    BGP Products, Austria; BGP Products, Switzerland; Gramón Bagó, Uruguay; Mylan, Bulgaria; Mylan, Hungary; Mylan, Luxembourg; Novartis, Israel
  • Lodux
    Synthon Chile, Chile
  • Lozapin
    Torrent, India
  • Lozapine 100mg
    Genthon B.V., Israel
  • Lozapine 25mg
    Genthon B.V., Israel
  • Lozatric
    Cubit, India
  • Lozep
    Valor, Pakistan
  • Luften
    Pharos, Indonesia
  • Luverina 100
    Celsius, Uruguay
  • Luverina 25
    Celsius, Uruguay
  • Medazepine
    Western, Egypt
  • Mezapin
    Panbiotic, Taiwan
  • Nemea
    Adamed, Spain
  • Nirva
    Amherst Lab, Philippines
  • Ozapim
    Labesfal, Portugal
  • Pinazan
    Cristália, Brazil
  • Refract
    Crescent, India
  • Refraxol
    AC Farma, Peru
  • Schizonex
    Pharco, Egypt
  • Sensipin
    Beximco, Bangladesh
  • Sizopin
    Sun, India
  • Sizopin 100
    Sun Pharma, Philippines
  • Sizopin 25
    Sun Pharma, Philippines
  • Sizoril
    Meprofarm, Indonesia
  • Skizoril
    Intas, India
  • Syclop
    Brown & Burk Phils, Philippines; Micro Synapse, India
  • Syzopin
    Psycorem, India
  • Tanyl
    Novamed, Colombia
  • Tolanz 10
    Torrent, Philippines
  • Tolanz 5
    Torrent, Philippines
  • Uspen
    Yu Sheng, Taiwan
  • Versacloz
    Jazz Pharmaceuticals, United States; Pfizer, Australia
  • Xenopalan
    G.L. Pharma, Bulgaria; Gerot, Bulgaria
  • Zaclo
    Delta Pharma, Egypt
  • Zapenia
    Incepta, Bangladesh
  • Zapine
    Taiwan Biotech, Taiwan
  • Zaponex
    Leyden Delta, United Kingdom
  • Zaporil
    Mesmer, India
  • Ziproc 100
    Torrent, Philippines
  • Ziproc 25
    Torrent, Philippines
  • Zopin
    Psychotropics India, Georgia


BANBritish Approved Name
DCFDénomination Commune Française
ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.