Explore drug information in your own words.
Type a question in the search bar above to get started. Each question is answered independently.
AI can make mistakes. Verify answers against the original sources before relying on them.
| Stem definition | Drug id | CAS RN |
|---|---|---|
| histamine-H2-receptor antagonists, cimetidine derivatives | 1955 | 76963-41-2 |
| Dose | Unit | Route |
|---|---|---|
| 0.30 | g | O |
| 0.30 | g | P |
| Property | Value | Reference |
|---|---|---|
| BDDCS (Biopharmaceutical Drug Disposition Classification System) | 3 | Benet LZ, Broccatelli F, Oprea TI |
| S (Water solubility) | 21.40 mg/mL | Bocci G, Oprea TI, Benet LZ |
| EoM (Fraction excreted unchanged in urine) | 61 % | Benet LZ, Broccatelli F, Oprea TI |
| MRTD (Maximum Recommended Therapeutic Daily Dose) | 15.08 ยตM/kg/day | Contrera JF, Matthews EJ, Kruhlak NL, Benz RD |
| BA (Bioavailability) | 70 % | Kim MT, Sedykh A, Chakravarti SK, Saiakhov RD, Zhu H |
| Vd (Volume of distribution) | 1 L/kg | Lombardo F, Berellini G, Obach RS |
| CL (Clearance) | 9.80 mL/min/kg | Lombardo F, Berellini G, Obach RS |
| fu (Fraction unbound in plasma) | 0.65 % | Lombardo F, Berellini G, Obach RS |
| t_half (Half-life) | 1.50 hours | Lombardo F, Berellini G, Obach RS |
| Property | Description | Value | Unit | Confidence | Similarity |
|---|---|---|---|---|---|
| azlogd74 | LogD at pH 7.4 | -0.296 | Moderate | 0.70 | |
| caco2-efflux | Caco-2 efflux ratio (BA/AB) | 5.888 | Moderate | 0.70 | |
| caco2-intrinsic-papp | Caco-2 intrinsic apparent permeability | 0.783 | 10^-6 cm/s | Moderate | 0.70 |
| dh-clint | Dog hepatocyte intrinsic clearance | 2.301 | uL/min/10^6 cells | Moderate | 0.70 |
| dppb | Dog plasma protein binding (% unbound) | 89.160 | % | Moderate | 0.70 |
| fcs-ppb | Fetal calf serum protein binding (% unbound) | 84.810 | % | Moderate | 0.70 |
| herg | hERG pIC50 | 3.784 | pIC50 | Moderate | 0.70 |
| hh-clint | Human hepatocyte intrinsic clearance | 1.102 | uL/min/10^6 cells | Moderate | 0.70 |
| hlm-clint | Human liver microsomal intrinsic clearance | 3.304 | uL/min/mg protein | Moderate | 0.70 |
| hppb | Human plasma protein binding (% unbound) | 78.010 | % | Moderate | 0.70 |
| kinase-safety-class | ACVR2A,ACVR2B,AKT2,AKT3,AURKA,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK2,CDK5,CDK9,CHEK1,DDR1,DYRK1B,EIF2AK3,EPHB4,ERBB2,FLT3,GRK2,GSK3B,IGF1R,ITK,JAK2,JAK3,MAP3K21,MAP3K7,MAPK10,MAPK7,MAPK8,MAPK9,MAPKAPK2,MARK4,MET,MTOR,NTRK2,PAK4,PDK1,PDK2,PDK4,PDPK1,PIK3CB,PIK3CD,PIM2,PLK1,PRKCD,PRKDC,SIK2,SIK3,STK33,SYK,TEK,TTK,ULK1,ZAP70 | 56 | |||
| kinase-selectivity-class | AXL,CDK4,EIF2AK3,EPHB4,GRK2,MAPK7,STK33,TEK | 8 | |||
| mdck-mdr1-bcrp-efflux | MDCK-MDR1-BCRP efflux ratio | 2.477 | High | 1 | |
| mdck-mdr1-efflux | MDCK-MDR1 efflux ratio | 1.164 | Moderate | 0.70 | |
| mh-clint | Mouse hepatocyte intrinsic clearance | 6.339 | Moderate | 0.70 | |
| mppb | Mouse plasma protein binding (% unbound) | 90.930 | Moderate | 0.70 | |
| nih-mdck-mdr1-efflux | NIH MDCK-MDR1 efflux ratio | 2.529 | Moderate | 0.70 | |
| pfas-class | PFAS structural alert (1 = True, 0 = False) | 0 | |||
| pld-class | Phospholipidosis risk class (1 = positive, 0 = negative) | 0 | High | 1 | |
| pppb | Pig plasma protein binding (% unbound) | 88.700 | % | Moderate | 0.70 |
| rat-kpuu-brain | Rat brain Kpuu | 0.030 | % | High | 1 |
| rh-clint | Rat hepatocyte intrinsic clearance | 2.317 | uL/min/10^6 cells | Moderate | 0.70 |
| rh-fuinc | Rat hepatocyte fraction unbound in incubation | 96.320 | % | Moderate | 0.70 |
| rppb | Rat plasma protein binding (% unbound) | 87.270 | % | Moderate | 0.70 |
| solubility-dd | Solubility at pH 7.4 in DMSO | 966.051 | uM | Moderate | 0.70 |
| Date | Agency | Company | Orphan |
|---|---|---|---|
| April 12, 1988 | FDA |
| MedDRA adverse event term | Likelihood ratio | Likelihood ratio threshold | Patients taking drug having adverse event | Patients taking drug not having adverse event | Patients not taking drug having adverse event | Patients not taking drug not having adverse event |
|---|---|---|---|---|---|---|
| Chronic kidney disease | 36.53 | 21.33 | 18 | 1644 | 50173 | 90576612 |
| MedDRA adverse event term | Likelihood ratio | Likelihood ratio threshold | Patients taking drug having adverse event | Patients taking drug not having adverse event | Patients not taking drug having adverse event | Patients not taking drug not having adverse event |
|---|---|---|---|---|---|---|
| Tonsillar ulcer | 52.32 | 26.79 | 8 | 921 | 188 | 42620218 |
| Catheter site cellulitis | 31.48 | 26.79 | 5 | 924 | 151 | 42620255 |
| Intestinal metaplasia | 28.39 | 26.79 | 4 | 925 | 52 | 42620354 |
| MedDRA adverse event term | Likelihood ratio | Likelihood ratio threshold | Patients taking drug having adverse event | Patients taking drug not having adverse event | Patients not taking drug having adverse event | Patients not taking drug not having adverse event |
|---|---|---|---|---|---|---|
| Tonsillar ulcer | 45.28 | 22.31 | 8 | 2405 | 463 | 110586423 |
| Platelet count decreased | 30.56 | 22.31 | 31 | 2382 | 230412 | 110356474 |
| Intestinal metaplasia | 26.71 | 22.31 | 4 | 2409 | 81 | 110586805 |
| Catheter site cellulitis | 24.97 | 22.31 | 5 | 2408 | 569 | 110586317 |
| Aortic valve disease mixed | 24.69 | 22.31 | 4 | 2409 | 137 | 110586749 |
| Hepatic function abnormal | 24.02 | 22.31 | 18 | 2395 | 89277 | 110497609 |
None
| Source | Code | Description |
|---|---|---|
| ATC | A02BA04 | ALIMENTARY TRACT AND METABOLISM DRUGS FOR ACID RELATED DISORDERS DRUGS FOR PEPTIC ULCER AND GASTRO-OESOPHAGEAL REFLUX DISEASE (GORD) H2-receptor antagonists |
| FDA MoA | N0000000151 | Histamine H2 Receptor Antagonists |
| MeSH PA | D000897 | Anti-Ulcer Agents |
| MeSH PA | D005765 | Gastrointestinal Agents |
| MeSH PA | D006633 | Histamine Antagonists |
| MeSH PA | D006635 | Histamine H2 Antagonists |
| MeSH PA | D018377 | Neurotransmitter Agents |
| FDA EPC | N0000175784 | Histamine-2 Receptor Antagonist |
| CHEBI has role | CHEBI:37961 | H<small><sub>2</sub></small>-receptor antagonist |
| CHEBI has role | CHEBI:38323 | cholinergic drug |
| CHEBI has role | CHEBI:49201 | anti-ulcer drug |
| CHEBI has role | CHEBI:55324 | gastrointestinal drug |
| Disease | Relation | SNOMED_ID | DOID |
|---|---|---|---|
| Peptic ulcer | indication | 13200003 | DOID:750 |
| Heartburn | indication | 16331000 | |
| Erosive esophagitis | indication | 40719004 | |
| Duodenal ulcer disease | indication | 51868009 | DOID:1724 |
| Peptic reflux disease | indication | 57643001 | |
| Indigestion | indication | 162031009 | |
| Gastroesophageal reflux disease | indication | 235595009 | DOID:8534 |
| Gastric ulcer | indication | 397825006 | DOID:10808 |
| Maintenance of Healing Duodenal Ulcer | indication | ||
| Upper gastrointestinal hemorrhage | off-label use | 37372002 | |
| Zollinger-Ellison syndrome | off-label use | 53132006 | DOID:0050782 |
| Multiple endocrine adenomas | off-label use | 60549007 | |
| Systemic mast cell disease | off-label use | 397016004 | DOID:349 |
| Gastric Hypersecretory Conditions | off-label use | ||
| Impaired renal function disorder | contraindication | 197663003 | |
| Disease of liver | contraindication | 235856003 | DOID:409 |
| Malignant tumor of stomach | contraindication | 363349007 | DOID:10534 |
None
None
| Dissociation level | Dissociation constant | Type (acidic/basic) |
|---|---|---|
| pKa1 | 6.68 | Basic |
| pKa2 | 6.01 | Basic |
| pKa3 | 1.26 | Basic |
| pKa4 | 0.34 | Basic |
None
None
| Target | Class | Pharos | UniProt | Action | Type | Activity value (-log[M]) | Mechanism action | Bioact source | MoA source |
|---|---|---|---|---|---|---|---|---|---|
| Histamine H2 receptor | GPCR | ANTAGONIST | Kd | 6.92 | WOMBAT-PK | CHEMBL | |||
| Acetylcholinesterase | Enzyme | IC50 | 5.25 | DRUG MATRIX |
| ID | Source |
|---|---|
| 4019342 | VUID |
| N0000147517 | NUI |
| D00440 | KEGG_DRUG |
| 4019342 | VANDF |
| C0085154 | UMLSCUI |
| CHEBI:7601 | CHEBI |
| CHEMBL3183075 | ChEMBL_ID |
| DB00585 | DRUGBANK_ID |
| D016567 | MESH_DESCRIPTOR_UI |
| 4513 | PUBCHEM_CID |
| 7248 | IUPHAR_LIGAND_ID |
| 5194 | INN_ID |
| P41PML4GHR | UNII |
| 42319 | RXNORM |
| 44069 | MMSL |
| 5184 | MMSL |
| d00322 | MMSL |
| 003418 | NDDF |
| 108664005 | SNOMEDCT_US |
| 386887009 | SNOMEDCT_US |
| P41PML4GHR | INXIGHT DRUGS |
| Product | Category | Ingredients | NDC | Form | Quantity | Route | Marketing | Label |
|---|---|---|---|---|---|---|---|---|
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 0591-3137 | CAPSULE | 150 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 0591-3138 | CAPSULE | 300 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 16590-741 | CAPSULE | 150 mg | ORAL | ANDA | 9 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 21695-043 | CAPSULE | 300 mg | ORAL | ANDA | 10 sections |
| nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 21695-375 | CAPSULE | 150 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 42254-093 | CAPSULE | 150 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 42806-299 | CAPSULE | 150 mg | ORAL | ANDA | 21 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 42806-300 | CAPSULE | 300 mg | ORAL | ANDA | 21 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 45865-374 | CAPSULE | 150 mg | ORAL | ANDA | 21 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 52959-824 | CAPSULE | 150 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 55111-310 | CAPSULE | 150 mg | ORAL | ANDA | 23 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 55111-311 | CAPSULE | 300 mg | ORAL | ANDA | 23 sections |
| NIZATIDINE | HUMAN PRESCRIPTION DRUG LABEL | 1 | 60846-301 | SOLUTION | 15 mg | ORAL | ANDA | 11 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 68151-0017 | CAPSULE | 150 mg | ORAL | ANDA | 10 sections |
| Nizatidine | HUMAN PRESCRIPTION DRUG LABEL | 1 | 68258-3006 | CAPSULE | 300 mg | ORAL | ANDA | 19 sections |