Molecule Details
InChIKeyAQIXAKUUQRKLND-UHFFFAOYSA-N
Compound NameCimetidine
Canonical SMILESCNC(=NC#N)NCCSCc1[nH]cnc1C
Clinical Status Data-mined Candidate
Targets (Human+Pathogen)2
Pfam Stratification Cross-Family
Avg pChEMBL6.47
SourceBindingDB
2D Structure
2D structure
Activity Profile
DrugBank Annotations
DrugBank ID DB00501
Drug NameCimetidine
CAS Number51481-61-9
Groups approved investigational
ATC Codes A02BA51 A02BA01
DescriptionA histamine congener, it competitively inhibits histamine binding to histamine H2 receptors. Cimetidine has a range of pharmacological actions. It inhibits gastric acid secretion, as well as pepsin and gastrins output. It also blocks the activity of cytochrome P-450 which might explain proposals for...

Categories: Acid Reducers Adjuvants Agents Causing Muscle Toxicity Alimentary Tract and Metabolism Amidines Anti-Ulcer Agents BSEP/ABCB11 Inhibitors Chemically-Induced Disorders Cytochrome P-450 CYP1A2 Inhibitors Cytochrome P-450 CYP1A2 Inhibitors (weak) Cytochrome P-450 CYP2C19 Inhibitors Cytochrome P-450 CYP2C19 inhibitors (strength unknown) Cytochrome P-450 CYP2C8 Inhibitors Cytochrome P-450 CYP2C8 Inhibitors (weak) Cytochrome P-450 CYP2C9 Inhibitors Cytochrome P-450 CYP2C9 Inhibitors (strength unknown) Cytochrome P-450 CYP2D6 Inhibitors Cytochrome P-450 CYP2D6 Inhibitors (weak) Cytochrome P-450 CYP2E1 Inhibitors Cytochrome P-450 CYP2E1 Inhibitors (strength unknown) Cytochrome P-450 CYP3A Inhibitors Cytochrome P-450 CYP3A4 Inhibitors Cytochrome P-450 CYP3A4 Inhibitors (weak) Cytochrome P-450 CYP3A5 Inhibitors Cytochrome P-450 CYP3A5 Inhibitors (weak) Cytochrome P-450 CYP3A7 Inhibitors Cytochrome P-450 CYP3A7 Inhibitors (moderate) Cytochrome P-450 Enzyme Inhibitors Drugs for Acid Related Disorders Drugs for Peptic Ulcer and Gastro-Oesophageal Reflux Disease (Gord) Drugs that are Mainly Renally Excreted Enzyme Inhibitors Gastric Acid Lowering Agents Gastrointestinal Agents Guanidines Histamine Agents Histamine Antagonists Histamine H2 Antagonists Imidazoles MATE 1 Inhibitors MATE 1 Substrates MATE 2 Inhibitors MATE 2 Substrates MATE inhibitors MATE substrates Neurotransmitter Agents OAT1/SLC22A6 Substrates OAT1/SLC22A6 inhibitors OAT3/SLC22A8 Inhibitors OAT3/SLC22A8 Substrates OCT1 inhibitors OCT1 substrates OCT2 Inhibitors OCT2 Substrates P-glycoprotein inducers P-glycoprotein substrates
Cross-references: BindingDB: 50403559 ChEBI: 3699 CHEMBL30 ChemSpider: 2654 Drugs Product Database (DPD): 2165 Guide to Pharmacology: 1231 IUPHAR: 1231 C06952 D00295 PDB: SD9 PharmGKB: PA449001 PubChem:2756 PubChem:46505360 RxCUI: 2541 Therapeutic Targets Database: DAP000338 Wikipedia: Cimetidine ZINC: ZINC000018115268
Target Activities (2)
Target Gene Organism Category Pfam pChEMBL Type Source
P25021 HRH2 Homo sapiens Human PF00001 6.8 Ki BindingDB
P20648 ATP4A Homo sapiens Human PF13246 PF00689 PF00690 PF00122 PF09040 PF08282 6.1 IC50 BindingDB
DrugBank Target Actions (35)
Target Gene Target Name Action Type
P02768 ALB Albumin substrate carriers
P05177 CYP1A2 Cytochrome P450 1A2 inhibitor enzymes
P05181 CYP2E1 Cytochrome P450 2E1 inhibitor enzymes
P08684 CYP3A4 Cytochrome P450 3A4 inhibitor enzymes
P10632 CYP2C8 Cytochrome P450 2C8 inhibitor enzymes
P10635 CYP2D6 Cytochrome P450 2D6 inhibitor enzymes
P11712 CYP2C9 Cytochrome P450 2C9 inhibitor enzymes
P15538 CYP11B1 Cytochrome P450 11B1, mitochondrial inhibitor enzymes
P20815 CYP3A5 Cytochrome P450 3A5 inhibitor enzymes
P33261 CYP2C19 Cytochrome P450 2C19 inhibitor enzymes
P31513 P31513 Flavin-containing monooxygenase 3 substrate enzymes
Q01740 Q01740 Flavin-containing monooxygenase 1 substrate enzymes
P25021 HRH2 Histamine H2 receptor antagonist targets
P08183 ABCB1 ATP-dependent translocase ABCB1 inducer transporters
O15244 SLC22A2 Solute carrier family 22 member 2 inhibitor transporters
O15245 SLC22A1 Solute carrier family 22 member 1 inhibitor transporters
O75751 SLC22A3 Solute carrier family 22 member 3 inhibitor transporters
O76082 O76082 Organic cation/carnitine transporter 2 inhibitor transporters
O95342 ABCB11 Bile salt export pump inhibitor transporters
Q4U2R8 SLC22A6 Solute carrier family 22 member 6 inhibitor transporters
Q86VL8 SLC47A2 Multidrug and toxin extrusion protein 2 inhibitor transporters
Q8TCC7 SLC22A8 Organic anion transporter 3 inhibitor transporters
Q96FL8 SLC47A1 Multidrug and toxin extrusion protein 1 inhibitor transporters
Q9H015 Q9H015 Solute carrier family 22 member 4 inhibitor transporters
Q9NSA0 SLC22A11 Solute carrier family 22 member 11 inhibitor transporters
Q9Y694 Q9Y694 Solute carrier family 22 member 7 inhibitor transporters
O15244 SLC22A2 Solute carrier family 22 member 2 substrate transporters
O15245 SLC22A1 Solute carrier family 22 member 1 substrate transporters
O75751 SLC22A3 Solute carrier family 22 member 3 substrate transporters
P08183 ABCB1 ATP-dependent translocase ABCB1 substrate transporters
Q4U2R8 SLC22A6 Solute carrier family 22 member 6 substrate transporters
Q86VL8 SLC47A2 Multidrug and toxin extrusion protein 2 substrate transporters
Q8TCC7 SLC22A8 Organic anion transporter 3 substrate transporters
Q96FL8 SLC47A1 Multidrug and toxin extrusion protein 1 substrate transporters
Q9Y694 Q9Y694 Solute carrier family 22 member 7 substrate transporters