KEGG   DRUG: D01520Help
Entry
D01520                      Drug                                   

Name
Levomepromazine hydrochloride (JAN/USAN);
Nozinan (TN)
Formula
C19H24N2OS. HCl
Exact mass
364.1376
Mol weight
364.9326
Structure
Mol fileKCF fileDB searchJmolKegDraw
Activity
Analgesic [central nervous system depressant]
Remark
Therapeutic category: 
ATC code: 
Drug group: 
Target
5-HT2-receptor antagonist [HSA:3356 3357 3358] [KO:K04157];
alpha1-adrenergic receptor antagonist [HSA:146 147 148] [KO:K04137 K04136 K04135];
alpha2-adrenergic receptor antagonist [HSA:150 151 152] [KO:K04138 K04139 K04140];
dopamine D2-receptor antagonist [HSA:1813] [KO:K04145]
  Pathway
hsa04020  Calcium signaling pathway
hsa04080  Neuroactive ligand-receptor interaction
hsa04270  Vascular smooth muscle contraction
hsa04540  Gap junction
hsa04970  Salivary secretion  
 
Metabolism
Enzyme: CYP2D6 [HSA:1565]
Interaction
CYP inhibition: CYP2D6 [HSA:1565]
Drug interaction
Structure map
Phenothiazines
Brite
Anatomical Therapeutic Chemical (ATC) classification [BR:br08303]
 N NERVOUS SYSTEM
  N05 PSYCHOLEPTICS
   N05A ANTIPSYCHOTICS
    N05AA Phenothiazines with aliphatic side-chain
     N05AA02 Levomepromazine
      D01520  Levomepromazine hydrochloride (JAN/USAN)
Therapeutic category of drugs in Japan [BR:br08301]
 1  Agents affecting nervous system and sensory organs
  11  Agents affecting central nervous system
   117  Psychotropics
    1172  Phenothiazines
     D01520  Levomepromazine hydrochloride (JAN/USAN)
Target-based classification of drugs [BR:br08310]
 G Protein-coupled receptors
  Rhodopsin family
   Adrenaline
    alpha1-adrenergic receptor
     Levomepromazine
      D01520  Levomepromazine hydrochloride (JAN/USAN)
    alpha2-adrenergic receptor
     Levomepromazine
      D01520  Levomepromazine hydrochloride (JAN/USAN)
   Dopamine
    dopamine D2-receptor
     Levomepromazine
      D01520  Levomepromazine hydrochloride (JAN/USAN)
   Serotonin
    5-HT2-receptor
     Levomepromazine
      D01520  Levomepromazine hydrochloride (JAN/USAN)
Cytochrome P450 interactions [BR:br08309]
 Substrates
  CYP2D6
   Levomepromazine
    D01520  Levomepromazine hydrochloride (JAN/USAN)
 Inhbitors
  CYP2D6
   Levomepromazine
    D01520  Levomepromazine hydrochloride (JAN/USAN)
BRITE hierarchy
Other DBs
CAS: 
1236-99-3
PubChem: 
LigandBox: 
NIKKAJI: 
KCF data Show

ATOM        24
            1   S2x S    22.4684  -23.2234
            2   N1y N    22.4684  -20.4199
            3   C8y C    23.6782  -21.1208
            4   C8y C    23.6723  -22.5226
            5   C8x C    24.8832  -23.2285
            6   C8x C    26.1001  -22.5330
            7   C8y C    26.1060  -21.1312
            8   C8x C    24.8951  -20.4252
            9   C8y C    21.2515  -22.5226
            10  C8y C    21.2515  -21.1208
            11  C8x C    20.0374  -20.4199
            12  C8x C    18.8236  -21.1208
            13  C8x C    18.8236  -22.5226
            14  C8x C    20.0374  -23.2234
            15  C1b C    22.4621  -19.0252
            16  C1c C    23.6728  -18.3243
            17  C1b C    23.6728  -16.9295
            18  N1c N    24.8834  -16.2286
            19  C1a C    24.8834  -14.8340
            20  C1a C    24.8871  -19.0243
            21  C1a C    26.0977  -16.9288
            22  O2a O    27.3240  -20.4348
            23  C1a C    28.5257  -21.1356
            24  X   Cl   32.5418  -20.6190
BOND        25
            1     3   2 1
            2     2  10 1
            3     9  10 2
            4    10  11 1
            5    11  12 2
            6    12  13 1
            7    13  14 2
            8    14   9 1
            9     3   4 2
            10    2  15 1
            11    4   5 1
            12   15  16 1
            13    5   6 2
            14   16  17 1
            15    6   7 1
            16   17  18 1
            17    7   8 2
            18   18  19 1
            19    8   3 1
            20   16  20 1 #Up
            21   18  21 1
            22    9   1 1
            23    1   4 1
            24    7  22 1
            25   22  23 1

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