| Stem definition | Drug id | CAS RN |
|---|---|---|
| antihistaminics | 82 | 87848-99-5 |
| Dose | Unit | Route |
|---|---|---|
| 24 | mg | O |
| Property | Value | Reference |
|---|---|---|
| BDDCS (Biopharmaceutical Drug Disposition Classification System) | 3 | Benet LZ, Broccatelli F, Oprea TI |
| S (Water solubility) | 0.70 mg/mL | Benet LZ, Broccatelli F, Oprea TI |
| EoM (Fraction excreted unchanged in urine) | 67 % | Benet LZ, Broccatelli F, Oprea TI |
| MRTD (Maximum Recommended Therapeutic Daily Dose) | 1.31 ยตM/kg/day | Contrera JF, Matthews EJ, Kruhlak NL, Benz RD |
| BA (Bioavailability) | 18 % | Kim MT, Sedykh A, Chakravarti SK, Saiakhov RD, Zhu H |
| fu (Fraction unbound in plasma) | 0.16 % | Kawashima H, Watanabe R, Esaki T, Kuroda M, Nagao C, Natsume-Kitatani Y, Ohashi R, Komura H, Mizuguchi K |
| Date | Agency | Company | Orphan |
|---|---|---|---|
| March 25, 1994 | FDA | AUXILIUM PHARMS INC |
| 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 |
|---|---|---|---|---|---|---|
| Asthma-chronic obstructive pulmonary disease overlap syndrome | 186.43 | 40.12 | 35 | 1914 | 2026 | 63485047 |
| Total lung capacity increased | 182.44 | 40.12 | 35 | 1914 | 2275 | 63484798 |
| Hypomania | 173.69 | 40.12 | 40 | 1909 | 6290 | 63480783 |
| Jaundice cholestatic | 167.88 | 40.12 | 40 | 1909 | 7284 | 63479789 |
| Schizophrenia | 155.70 | 40.12 | 40 | 1909 | 9912 | 63477161 |
| Nasal polyps | 148.92 | 40.12 | 35 | 1914 | 6004 | 63481069 |
| Sarcoidosis | 143.18 | 40.12 | 35 | 1914 | 7087 | 63479986 |
| Rhinitis allergic | 130.47 | 40.12 | 36 | 1913 | 11691 | 63475382 |
| Cardiac murmur | 118.40 | 40.12 | 35 | 1914 | 14517 | 63472556 |
| Psychotic disorder | 118.21 | 40.12 | 40 | 1909 | 25672 | 63461401 |
| Bronchiectasis | 114.81 | 40.12 | 35 | 1914 | 16107 | 63470966 |
| Hepatotoxicity | 103.94 | 40.12 | 40 | 1909 | 37001 | 63450072 |
| Blood bilirubin increased | 103.84 | 40.12 | 40 | 1909 | 37100 | 63449973 |
| Cholelithiasis | 97.33 | 40.12 | 40 | 1909 | 43885 | 63443188 |
| Lung neoplasm malignant | 88.05 | 40.12 | 30 | 1919 | 19603 | 63467470 |
| Chronic obstructive pulmonary disease | 77.62 | 40.12 | 38 | 1911 | 62648 | 63424425 |
| Wheezing | 57.47 | 40.12 | 36 | 1913 | 95559 | 63391514 |
| Gastrooesophageal reflux disease | 57.45 | 40.12 | 36 | 1913 | 95603 | 63391470 |
| Condition aggravated | 56.03 | 40.12 | 65 | 1884 | 402152 | 63084921 |
| Hepatic enzyme increased | 52.73 | 40.12 | 46 | 1903 | 202282 | 63284791 |
None
| 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 |
|---|---|---|---|---|---|---|
| Total lung capacity increased | 187.33 | 35.27 | 35 | 2103 | 2263 | 79739987 |
| Asthma-chronic obstructive pulmonary disease overlap syndrome | 175.53 | 35.27 | 35 | 2103 | 3186 | 79739064 |
| Hypomania | 172.06 | 35.27 | 40 | 2098 | 7504 | 79734746 |
| Jaundice cholestatic | 156.05 | 35.27 | 40 | 2098 | 11244 | 79731006 |
| Nasal polyps | 146.88 | 35.27 | 35 | 2103 | 7292 | 79734958 |
| Schizophrenia | 143.62 | 35.27 | 40 | 2098 | 15400 | 79726850 |
| Sarcoidosis | 142.39 | 35.27 | 35 | 2103 | 8300 | 79733950 |
| Rhinitis allergic | 133.66 | 35.27 | 36 | 2102 | 12233 | 79730017 |
| Cardiac murmur | 120.15 | 35.27 | 35 | 2103 | 15789 | 79726461 |
| Bronchiectasis | 108.18 | 35.27 | 35 | 2103 | 22351 | 79719899 |
| Psychotic disorder | 104.85 | 35.27 | 40 | 2098 | 41362 | 79700888 |
| Hepatotoxicity | 96.49 | 35.27 | 40 | 2098 | 51312 | 79690938 |
| Cholelithiasis | 95.52 | 35.27 | 40 | 2098 | 52624 | 79689626 |
| Blood bilirubin increased | 86.71 | 35.27 | 40 | 2098 | 66192 | 79676058 |
| Lung neoplasm malignant | 81.81 | 35.27 | 30 | 2108 | 27762 | 79714488 |
| Chronic obstructive pulmonary disease | 71.33 | 35.27 | 38 | 2100 | 85381 | 79656869 |
| Hepatic enzyme increased | 62.35 | 35.27 | 46 | 2092 | 182564 | 79559686 |
| Gastrooesophageal reflux disease | 61.65 | 35.27 | 37 | 2101 | 104209 | 79638041 |
| Wheezing | 57.81 | 35.27 | 37 | 2101 | 116627 | 79625623 |
| Condition aggravated | 46.81 | 35.27 | 62 | 2076 | 501062 | 79241188 |
| Pharyngeal paraesthesia | 44.28 | 35.27 | 11 | 2127 | 2710 | 79739540 |
| Spleen congestion | 37.51 | 35.27 | 7 | 2131 | 447 | 79741803 |
None
| Source | Code | Description |
|---|---|---|
| ATC | R06AX18 | RESPIRATORY SYSTEM ANTIHISTAMINES FOR SYSTEMIC USE ANTIHISTAMINES FOR SYSTEMIC USE Other antihistamines for systemic use |
| FDA MoA | N0000000190 | Histamine H1 Receptor Antagonists |
| FDA EPC | N0000175587 | Histamine-1 Receptor Antagonist |
| MeSH PA | D018494 | Histamine Agents |
| MeSH PA | D006633 | Histamine Antagonists |
| MeSH PA | D006634 | Histamine H1 Antagonists |
| MeSH PA | D039563 | Histamine H1 Antagonists, Non-Sedating |
| MeSH PA | D018377 | Neurotransmitter Agents |
| CHEBI has role | CHEBI:37955 | H1 receptor antagonists |
| Disease | Relation | SNOMED_ID | DOID |
|---|---|---|---|
| Vasomotor rhinitis | indication | 8229003 | DOID:4730 |
| Allergic rhinitis | indication | 61582004 | |
| Nasal discharge | indication | 64531003 | |
| Nasal congestion | indication | 68235000 | |
| Sneezing | indication | 76067001 | |
| Common cold | indication | 82272006 | DOID:10459 |
| Seasonal allergic rhinitis | indication | 367498001 | |
| Allergic conjunctivitis | indication | 473460002 | DOID:11204 |
| Hyperthyroidism | contraindication | 34486009 | DOID:7998 |
| Hypertensive disorder | contraindication | 38341003 | DOID:10763 |
| Coronary arteriosclerosis | contraindication | 53741008 | DOID:3393 |
| Diabetes mellitus | contraindication | 73211009 | DOID:9351 |
| Benign prostatic hyperplasia | contraindication | 266569009 | |
| Retention of urine | contraindication | 267064002 | |
| Angle-closure glaucoma | contraindication | 392291006 | DOID:13550 |
| Hypertensive urgency | contraindication | 443482000 |
None
None
| Dissociation level | Dissociation constant | Type (acidic/basic) |
|---|---|---|
| pKa1 | 3.78 | acidic |
| pKa2 | 9.42 | Basic |
| pKa3 | 1.55 | Basic |
None
None
| Target | Class | Pharos | UniProt | Action | Type | Activity value (-log[M]) | Mechanism action | Bioact source | MoA source |
|---|---|---|---|---|---|---|---|---|---|
| Histamine H1 receptor | GPCR | ANTAGONIST | IC50 | 7.16 | WOMBAT-PK | CHEMBL | |||
| Multidrug resistance protein 1 | Transporter | WOMBAT-PK | |||||||
| Histamine H1 receptor | GPCR | IC50 | 5.21 | CHEMBL |
| ID | Source |
|---|---|
| 4020857 | VUID |
| N0000179060 | NUI |
| D02760 | KEGG_DRUG |
| 19959 | RXNORM |
| C0054340 | UMLSCUI |
| CHEBI:83168 | CHEBI |
| CHEMBL1224 | ChEMBL_ID |
| DB09488 | DRUGBANK_ID |
| C043648 | MESH_SUPPLEMENTAL_RECORD_UI |
| 5284514 | PUBCHEM_CID |
| 5548 | INN_ID |
| A20F9XAI7W | UNII |
| 320813002 | SNOMEDCT_US |
| 391716003 | SNOMEDCT_US |
| 4020857 | VANDF |
| 4130 | MMSL |
| d03753 | MMSL |
| 003921 | NDDF |
None