Explore drug properties, targets, and indications with answers grounded in DrugCentral.
Powered by DrugCentral + retrieval-augmented AIAsk in your own words. Each question is answered independently.
Select a question to fill the editor, then ask it or make it your own.
Your answer will appear here. Open linked drug cards in a new tab to explore the source details.
Ask DrugCentral helps you explore drug properties, biological targets, and indications using natural language. Sample questions offer starting points, and linked drug cards let you check the underlying records.
Each request is independent; previous questions are not sent as conversation history. You can edit a sample before submitting, retry a failed request, or switch back to normal search. Drug links open in a new tab so your question and answer stay available.
Answers may contain mistakes or omit information. Verify details against DrugCentral records and original sources.
AI can make mistakes. Verify answers against the original sources before relying on them.
| Stem definition | Drug id | CAS RN |
|---|---|---|
| antihistaminics | 4353 | 202189-78-4 |
| Molecule | Description |
|---|---|
|
Synonyms:
|
|
| Dose | Unit | Route |
|---|---|---|
| 20 | mg | O |
| Property | Value | Reference |
|---|---|---|
| Vd (Volume of distribution) | 0.61 L/kg | Lombardo F, Berellini G, Obach RS |
| CL (Clearance) | 2.87 mL/min/kg | Lombardo F, Berellini G, Obach RS |
| fu (Fraction unbound in plasma) | 0.13 % | Lombardo F, Berellini G, Obach RS |
| t_half (Half-life) | 5.16 hours | Lombardo F, Berellini G, Obach RS |
| BA (Bioavailability) | 0.61 % | Kawashima H, Watanabe R, Esaki T, Kuroda M, Nagao C, Natsume-Kitatani Y, Ohashi R, Komura H, Mizuguchi K |
| Property | Description | Value | Unit | Confidence | Similarity |
|---|---|---|---|---|---|
| azlogd74 | LogD at pH 7.4 | 0.462 | High | 1 | |
| caco2-efflux | Caco-2 efflux ratio (BA/AB) | 22.233 | High | 1 | |
| caco2-intrinsic-papp | Caco-2 intrinsic apparent permeability | 3.784 | 10^-6 cm/s | High | 1 |
| dh-clint | Dog hepatocyte intrinsic clearance | 2.661 | uL/min/10^6 cells | High | 1 |
| dppb | Dog plasma protein binding (% unbound) | 37.380 | % | High | 1 |
| fcs-ppb | Fetal calf serum protein binding (% unbound) | 43.870 | % | High | 1 |
| herg | hERG pIC50 | 4.951 | pIC50 | High | 1 |
| hh-clint | Human hepatocyte intrinsic clearance | 0.859 | uL/min/10^6 cells | High | 1 |
| hlm-clint | Human liver microsomal intrinsic clearance | 2.931 | uL/min/mg protein | High | 1 |
| hppb | Human plasma protein binding (% unbound) | 30.880 | % | High | 1 |
| kinase-safety-class | ACVR2B,EIF2AK3,GRK2,PDK1,PDK2,PDK4,PRKDC | 7 | |||
| kinase-selectivity-class | AXL,EIF2AK3 | 2 | |||
| mdck-mdr1-efflux | MDCK-MDR1 efflux ratio | 9.638 | High | 1 | |
| mh-clint | Mouse hepatocyte intrinsic clearance | 10.495 | High | 1 | |
| mppb | Mouse plasma protein binding (% unbound) | 38.800 | High | 1 | |
| nih-mdck-mdr1-efflux | NIH MDCK-MDR1 efflux ratio | 14.191 | High | 1 | |
| pfas-class | PFAS structural alert (1 = True, 0 = False) | 0 | |||
| pppb | Pig plasma protein binding (% unbound) | 41.390 | % | High | 1 |
| rh-clint | Rat hepatocyte intrinsic clearance | 4.207 | uL/min/10^6 cells | High | 1 |
| rh-fuinc | Rat hepatocyte fraction unbound in incubation | 77.780 | % | High | 1 |
| rppb | Rat plasma protein binding (% unbound) | 35.620 | % | High | 1 |
| solubility-dd | Solubility at pH 7.4 in DMSO | 979.490 | uM | High | 1 |
| Date | Agency | Company | Orphan |
|---|---|---|---|
| None | PMDA |
| 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 |
|---|---|---|---|---|---|---|
| Urticaria | 460.10 | 18.75 | 353 | 11234 | 312381 | 90304479 |
| Angioedema | 193.53 | 18.75 | 114 | 11473 | 64762 | 90552098 |
| Pruritus | 178.18 | 18.75 | 277 | 11310 | 541248 | 90075612 |
| Chronic spontaneous urticaria | 155.93 | 18.75 | 38 | 11549 | 1782 | 90615078 |
| Skin plaque | 109.63 | 18.75 | 43 | 11544 | 9932 | 90606928 |
| Erythema | 94.90 | 18.75 | 131 | 11456 | 229115 | 90387745 |
| Anaphylactic reaction | 77.15 | 18.75 | 74 | 11513 | 87450 | 90529410 |
| Urticaria chronic | 75.16 | 18.75 | 18 | 11569 | 783 | 90616077 |
| Inappropriate schedule of product administration | 68.57 | 18.75 | 90 | 11497 | 149843 | 90467017 |
| Mast cell activation syndrome | 67.39 | 18.75 | 19 | 11568 | 1575 | 90615285 |
| Scratch | 66.37 | 18.75 | 30 | 11557 | 9836 | 90607024 |
| Urticaria thermal | 65.99 | 18.75 | 15 | 11572 | 518 | 90616342 |
| Urticarial vasculitis | 65.53 | 18.75 | 17 | 11570 | 1028 | 90615832 |
| Inflammatory bowel disease | 59.32 | 18.75 | 23 | 11564 | 5148 | 90611712 |
| Face oedema | 59.22 | 18.75 | 37 | 11550 | 23281 | 90593579 |
| Incorrect dose administered | 55.38 | 18.75 | 59 | 11528 | 78871 | 90537989 |
| Monocyte count abnormal | 52.45 | 18.75 | 11 | 11576 | 259 | 90616601 |
| Product availability issue | 48.18 | 18.75 | 22 | 11565 | 7382 | 90609478 |
| Illness | 46.75 | 18.75 | 55 | 11532 | 81914 | 90534946 |
| Middle insomnia | 46.15 | 18.75 | 28 | 11559 | 16723 | 90600137 |
| Administration site erythema | 43.77 | 18.75 | 12 | 11575 | 897 | 90615963 |
| Perfume sensitivity | 42.70 | 18.75 | 12 | 11575 | 983 | 90615877 |
| Lip swelling | 42.51 | 18.75 | 37 | 11550 | 38573 | 90578287 |
| Stress | 42.14 | 18.75 | 52 | 11535 | 81343 | 90535517 |
| Lymphocyte count abnormal | 39.47 | 18.75 | 11 | 11576 | 874 | 90615986 |
| Mouth breathing | 39.29 | 18.75 | 8 | 11579 | 162 | 90616698 |
| Pharyngeal swelling | 39.18 | 18.75 | 21 | 11566 | 9923 | 90606937 |
| Dizziness postural | 38.16 | 18.75 | 20 | 11567 | 9033 | 90607827 |
| Asthma | 37.15 | 18.75 | 90 | 11497 | 242070 | 90374790 |
| Insomnia | 37.09 | 18.75 | 110 | 11477 | 333364 | 90283496 |
| Death | 36.64 | 18.75 | 7 | 11580 | 456544 | 90160316 |
| Pigmentation disorder | 36.59 | 18.75 | 17 | 11570 | 5932 | 90610928 |
| Systemic lupus erythematosus | 35.14 | 18.75 | 3 | 11584 | 361893 | 90254967 |
| Nasal congestion | 34.93 | 18.75 | 48 | 11539 | 83366 | 90533494 |
| Cold urticaria | 34.61 | 18.75 | 8 | 11579 | 298 | 90616562 |
| Heart rate increased | 33.08 | 18.75 | 55 | 11532 | 112847 | 90504013 |
| Swelling face | 32.85 | 18.75 | 46 | 11541 | 81306 | 90535554 |
| Mandibular mass | 32.63 | 18.75 | 7 | 11580 | 184 | 90616676 |
| Diverticulum oesophageal | 32.31 | 18.75 | 7 | 11580 | 193 | 90616667 |
| Cough | 32.20 | 18.75 | 112 | 11475 | 368850 | 90248010 |
| Malaise | 30.71 | 18.75 | 152 | 11435 | 585834 | 90031026 |
| Loose tooth | 30.41 | 18.75 | 13 | 11574 | 3730 | 90613130 |
| Hepatic enzyme increased | 30.09 | 18.75 | 5 | 11582 | 360731 | 90256129 |
| Myalgia | 30.02 | 18.75 | 68 | 11519 | 175057 | 90441803 |
| Throat tightness | 29.95 | 18.75 | 27 | 11560 | 29457 | 90587403 |
| Exposure to allergen | 29.95 | 18.75 | 8 | 11579 | 542 | 90616318 |
| Oropharyngeal spasm | 29.44 | 18.75 | 7 | 11580 | 295 | 90616565 |
| Allergy to animal | 28.78 | 18.75 | 10 | 11577 | 1644 | 90615216 |
| Rhinorrhoea | 28.56 | 18.75 | 45 | 11542 | 88271 | 90528589 |
| Bruxism | 28.50 | 18.75 | 13 | 11574 | 4350 | 90612510 |
| Oropharyngeal pain | 28.39 | 18.75 | 52 | 11535 | 115135 | 90501725 |
| Skin lesion | 28.10 | 18.75 | 29 | 11558 | 37336 | 90579524 |
| Prescription form tampering | 27.74 | 18.75 | 8 | 11579 | 719 | 90616141 |
| Blood pressure systolic increased | 26.60 | 18.75 | 35 | 11552 | 58310 | 90558550 |
| Carcinoid syndrome | 26.15 | 18.75 | 6 | 11581 | 216 | 90616644 |
| Quality of life decreased | 25.58 | 18.75 | 17 | 11570 | 11872 | 90604988 |
| Contraindicated product administered | 25.47 | 18.75 | 5 | 11582 | 320134 | 90296726 |
| Nasal disorder | 25.32 | 18.75 | 11 | 11576 | 3281 | 90613579 |
| Functional residual capacity increased | 24.91 | 18.75 | 5 | 11582 | 94 | 90616766 |
| Eosinophilia | 24.88 | 18.75 | 24 | 11563 | 28509 | 90588351 |
| Lactic acidosis | 24.14 | 18.75 | 31 | 11556 | 50432 | 90566428 |
| Papule | 23.66 | 18.75 | 14 | 11573 | 7988 | 90608872 |
| Joint swelling | 23.51 | 18.75 | 18 | 11569 | 503282 | 90113578 |
| Herpes dermatitis | 23.44 | 18.75 | 5 | 11582 | 128 | 90616732 |
| Therapeutic response shortened | 23.33 | 18.75 | 21 | 11566 | 22858 | 90594002 |
| Oropharyngeal oedema | 23.14 | 18.75 | 6 | 11581 | 362 | 90616498 |
| Dyshidrotic eczema | 23.03 | 18.75 | 7 | 11580 | 754 | 90616106 |
| Lymphadenopathy mediastinal | 22.48 | 18.75 | 10 | 11577 | 3157 | 90613703 |
| Nerve compression | 22.47 | 18.75 | 15 | 11572 | 10551 | 90606309 |
| Haematoma | 21.92 | 18.75 | 26 | 11561 | 39022 | 90577838 |
| Vitamin B12 deficiency | 21.88 | 18.75 | 13 | 11574 | 7473 | 90609387 |
| Wound | 21.59 | 18.75 | 6 | 11581 | 302974 | 90313886 |
| Allergic oedema | 21.50 | 18.75 | 7 | 11580 | 943 | 90615917 |
| Secretion discharge | 21.15 | 18.75 | 17 | 11570 | 15879 | 90600981 |
| Allergy to chemicals | 20.85 | 18.75 | 10 | 11577 | 3744 | 90613116 |
| Cryopyrin associated periodic syndrome | 20.56 | 18.75 | 6 | 11581 | 562 | 90616298 |
| Stomatitis | 20.41 | 18.75 | 5 | 11582 | 274693 | 90342167 |
| Lichen planus | 20.41 | 18.75 | 9 | 11578 | 2782 | 90614078 |
| Faecal calprotectin increased | 20.28 | 18.75 | 10 | 11577 | 3977 | 90612883 |
| Cholestasis | 20.09 | 18.75 | 24 | 11563 | 36275 | 90580585 |
| Swollen tongue | 20.07 | 18.75 | 27 | 11560 | 45929 | 90570931 |
| Pericarditis | 19.91 | 18.75 | 5 | 11582 | 270146 | 90346714 |
| Histamine abnormal | 19.74 | 18.75 | 3 | 11584 | 9 | 90616851 |
| Nervousness | 19.65 | 18.75 | 23 | 11564 | 34033 | 90582827 |
| Influenza | 19.48 | 18.75 | 50 | 11537 | 139214 | 90477646 |
| Psoriatic arthropathy | 19.40 | 18.75 | 3 | 11584 | 228332 | 90388528 |
| Synovitis | 19.31 | 18.75 | 9 | 11578 | 329743 | 90287117 |
| Heart rate abnormal | 19.11 | 18.75 | 11 | 11576 | 5960 | 90610900 |
| Psychological trauma | 19.08 | 18.75 | 7 | 11580 | 1346 | 90615514 |
| Nasal pruritus | 18.92 | 18.75 | 6 | 11581 | 744 | 90616116 |
| Weight decreased | 18.77 | 18.75 | 97 | 11490 | 379813 | 90237047 |
| 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 |
|---|---|---|---|---|---|---|
| Urticaria | 170.04 | 21.89 | 93 | 3321 | 73943 | 42543978 |
| Pruritus | 101.29 | 21.89 | 98 | 3316 | 188673 | 42429248 |
| Angioedema | 67.18 | 21.89 | 42 | 3372 | 42435 | 42575486 |
| Angioimmunoblastic T-cell lymphoma | 54.04 | 21.89 | 11 | 3403 | 362 | 42617559 |
| Reversible cerebral vasoconstriction syndrome | 46.54 | 21.89 | 11 | 3403 | 729 | 42617192 |
| Rash maculovesicular | 44.61 | 21.89 | 7 | 3407 | 48 | 42617873 |
| Urticaria chronic | 43.62 | 21.89 | 8 | 3406 | 150 | 42617771 |
| Lip erythema | 39.63 | 21.89 | 7 | 3407 | 105 | 42617816 |
| Lichenoid keratosis | 39.40 | 21.89 | 14 | 3400 | 3936 | 42613985 |
| Nasal mucosal disorder | 37.98 | 21.89 | 7 | 3407 | 135 | 42617786 |
| Eosinophilia | 36.23 | 21.89 | 26 | 3388 | 32873 | 42585048 |
| Enanthema | 32.52 | 21.89 | 8 | 3406 | 627 | 42617294 |
| Asthma | 30.71 | 21.89 | 31 | 3383 | 62283 | 42555638 |
| Product availability issue | 29.46 | 21.89 | 11 | 3403 | 3556 | 42614365 |
| Eczema | 28.81 | 21.89 | 23 | 3391 | 34063 | 42583858 |
| Laryngeal discomfort | 28.34 | 21.89 | 6 | 3408 | 240 | 42617681 |
| Chronic spontaneous urticaria | 27.31 | 21.89 | 6 | 3408 | 286 | 42617635 |
| Conjunctival hyperaemia | 26.98 | 21.89 | 10 | 3404 | 3166 | 42614755 |
| SARS-CoV-2 test false positive | 26.57 | 21.89 | 4 | 3410 | 20 | 42617901 |
| Allergy to chemicals | 26.04 | 21.89 | 5 | 3409 | 121 | 42617800 |
| Mydriasis | 25.66 | 21.89 | 13 | 3401 | 8757 | 42609164 |
| Allergy to metals | 25.48 | 21.89 | 5 | 3409 | 136 | 42617785 |
| Genital ulceration | 25.18 | 21.89 | 7 | 3407 | 884 | 42617037 |
| Oral mucosa erosion | 23.81 | 21.89 | 7 | 3407 | 1079 | 42616842 |
| Lupus-like syndrome | 23.42 | 21.89 | 9 | 3405 | 3145 | 42614776 |
| Psychological trauma | 22.98 | 21.89 | 5 | 3409 | 228 | 42617693 |
| Death | 22.79 | 21.89 | 5 | 3409 | 471180 | 42146741 |
| 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 |
|---|---|---|---|---|---|---|
| Urticaria | 577.99 | 17.22 | 414 | 14235 | 318443 | 110256207 |
| Pruritus | 267.09 | 17.22 | 355 | 14294 | 581205 | 109993445 |
| Angioedema | 201.08 | 17.22 | 138 | 14511 | 98362 | 110476288 |
| Chronic spontaneous urticaria | 171.24 | 17.22 | 42 | 14607 | 1951 | 110572699 |
| Skin plaque | 111.46 | 17.22 | 47 | 14602 | 12598 | 110562052 |
| Erythema | 102.33 | 17.22 | 157 | 14492 | 291290 | 110283360 |
| Inappropriate schedule of product administration | 87.89 | 17.22 | 121 | 14528 | 203516 | 110371134 |
| Anaphylactic reaction | 83.97 | 17.22 | 89 | 14560 | 114211 | 110460439 |
| Product availability issue | 75.16 | 17.22 | 31 | 14618 | 7859 | 110566791 |
| Urticaria thermal | 70.91 | 17.22 | 16 | 14633 | 515 | 110574135 |
| Urticarial vasculitis | 65.91 | 17.22 | 17 | 14632 | 969 | 110573681 |
| Asthma | 62.67 | 17.22 | 116 | 14533 | 250175 | 110324475 |
| Mast cell activation syndrome | 58.53 | 17.22 | 17 | 14632 | 1511 | 110573139 |
| Scratch | 57.53 | 17.22 | 30 | 14619 | 12949 | 110561701 |
| Death | 56.28 | 17.22 | 12 | 14637 | 698857 | 109875793 |
| Urticaria chronic | 55.05 | 17.22 | 14 | 14635 | 754 | 110573896 |
| Face oedema | 54.68 | 17.22 | 41 | 14608 | 33428 | 110541222 |
| Middle insomnia | 54.68 | 17.22 | 34 | 14615 | 20468 | 110554182 |
| Illness | 53.39 | 17.22 | 60 | 14589 | 82111 | 110492539 |
| Incorrect dose administered | 53.04 | 17.22 | 67 | 14582 | 103574 | 110471076 |
| Administration site erythema | 52.02 | 17.22 | 12 | 14637 | 427 | 110574223 |
| Eosinophilia | 51.44 | 17.22 | 50 | 14599 | 57886 | 110516764 |
| Lip swelling | 51.24 | 17.22 | 47 | 14602 | 50620 | 110524030 |
| Inflammatory bowel disease | 51.07 | 17.22 | 23 | 14626 | 7211 | 110567439 |
| Pharyngeal swelling | 45.43 | 17.22 | 25 | 14624 | 12007 | 110562643 |
| Angioimmunoblastic T-cell lymphoma | 42.38 | 17.22 | 11 | 14638 | 643 | 110574007 |
| Perfume sensitivity | 41.18 | 17.22 | 12 | 14637 | 1079 | 110573571 |
| Dizziness postural | 40.92 | 17.22 | 25 | 14624 | 14584 | 110560066 |
| Rash maculovesicular | 40.71 | 17.22 | 7 | 14642 | 51 | 110574599 |
| Eczema | 39.00 | 17.22 | 48 | 14601 | 72245 | 110502405 |
| Stress | 38.65 | 17.22 | 58 | 14591 | 105290 | 110469360 |
| Malaise | 36.79 | 17.22 | 181 | 14468 | 671638 | 109903012 |
| Cough | 36.50 | 17.22 | 139 | 14510 | 461502 | 110113148 |
| Nasal congestion | 35.90 | 17.22 | 54 | 14595 | 98228 | 110476422 |
| Pigmentation disorder | 35.58 | 17.22 | 18 | 14631 | 7293 | 110567357 |
| Insomnia | 34.85 | 17.22 | 116 | 14533 | 360474 | 110214176 |
| Papule | 32.71 | 17.22 | 19 | 14630 | 10114 | 110564536 |
| Psychological trauma | 32.18 | 17.22 | 11 | 14638 | 1662 | 110572988 |
| Loose tooth | 31.73 | 17.22 | 13 | 14636 | 3240 | 110571410 |
| Diverticulum oesophageal | 31.63 | 17.22 | 7 | 14642 | 206 | 110574444 |
| Allergy to chemicals | 31.45 | 17.22 | 13 | 14636 | 3312 | 110571338 |
| Swelling face | 31.29 | 17.22 | 49 | 14600 | 92272 | 110482378 |
| Mandibular mass | 30.71 | 17.22 | 7 | 14642 | 236 | 110574414 |
| Myalgia | 30.48 | 17.22 | 81 | 14568 | 222300 | 110352350 |
| Lip erythema | 30.05 | 17.22 | 8 | 14641 | 516 | 110574134 |
| Throat tightness | 29.91 | 17.22 | 29 | 14620 | 33460 | 110541190 |
| Rash | 29.67 | 17.22 | 198 | 14451 | 820766 | 109753884 |
| Lichenoid keratosis | 29.17 | 17.22 | 15 | 14634 | 6287 | 110568363 |
| Heart rate increased | 29.10 | 17.22 | 61 | 14588 | 143773 | 110430877 |
| Skin lesion | 27.39 | 17.22 | 34 | 14615 | 51597 | 110523053 |
| Allergy to animal | 27.00 | 17.22 | 10 | 14639 | 1906 | 110572744 |
| Hepatic enzyme increased | 26.85 | 17.22 | 5 | 14644 | 320887 | 110253763 |
| Bruxism | 26.38 | 17.22 | 13 | 14636 | 4981 | 110569669 |
| Oropharyngeal pain | 25.78 | 17.22 | 56 | 14593 | 135220 | 110439430 |
| Influenza | 25.65 | 17.22 | 64 | 14585 | 169037 | 110405613 |
| Migraine | 25.03 | 17.22 | 64 | 14585 | 171588 | 110403062 |
| Cold urticaria | 25.02 | 17.22 | 6 | 14643 | 253 | 110574397 |
| Exposure to allergen | 24.85 | 17.22 | 7 | 14642 | 558 | 110574092 |
| Frustration tolerance decreased | 24.60 | 17.22 | 15 | 14634 | 8716 | 110565934 |
| Lichen planus | 24.57 | 17.22 | 11 | 14638 | 3399 | 110571251 |
| Conjunctival hyperaemia | 24.48 | 17.22 | 13 | 14636 | 5818 | 110568832 |
| Functional residual capacity increased | 24.44 | 17.22 | 5 | 14644 | 100 | 110574550 |
| Carcinoid syndrome | 24.20 | 17.22 | 6 | 14643 | 291 | 110574359 |
| Weight decreased | 24.08 | 17.22 | 124 | 14525 | 467933 | 110106717 |
| Mouth breathing | 24.01 | 17.22 | 6 | 14643 | 301 | 110574349 |
| Enanthema | 23.95 | 17.22 | 8 | 14641 | 1126 | 110573524 |
| SARS-CoV-2 test false positive | 23.53 | 17.22 | 4 | 14645 | 27 | 110574623 |
| Toxic skin eruption | 23.03 | 17.22 | 23 | 14626 | 27492 | 110547158 |
| Dyshidrotic eczema | 22.85 | 17.22 | 7 | 14642 | 747 | 110573903 |
| Eosinophilic granulomatosis with polyangiitis | 21.83 | 17.22 | 15 | 14634 | 10671 | 110563979 |
| Swollen tongue | 21.80 | 17.22 | 33 | 14616 | 60329 | 110514321 |
| Blood pressure systolic increased | 21.41 | 17.22 | 39 | 14610 | 82952 | 110491698 |
| Nasal pruritus | 21.33 | 17.22 | 7 | 14642 | 933 | 110573717 |
| Allergic oedema | 21.27 | 17.22 | 7 | 14642 | 941 | 110573709 |
| Lip oedema | 21.27 | 17.22 | 13 | 14636 | 7587 | 110567063 |
| Systemic lupus erythematosus | 21.20 | 17.22 | 4 | 14645 | 254334 | 110320316 |
| Oropharyngeal spasm | 21.11 | 17.22 | 6 | 14643 | 494 | 110574156 |
| Reversible cerebral vasoconstriction syndrome | 21.08 | 17.22 | 11 | 14638 | 4750 | 110569900 |
| Gluten sensitivity | 20.95 | 17.22 | 6 | 14643 | 507 | 110574143 |
| Confusional state | 20.65 | 17.22 | 19 | 14630 | 468661 | 110105989 |
| Rash maculo-papular | 20.58 | 17.22 | 36 | 14613 | 74186 | 110500464 |
| Atrial fibrillation | 20.50 | 17.22 | 3 | 14646 | 229639 | 110345011 |
| Nasal mucosal disorder | 20.00 | 17.22 | 8 | 14641 | 1875 | 110572775 |
| Cryopyrin associated periodic syndrome | 19.78 | 17.22 | 6 | 14643 | 619 | 110574031 |
| Alopecia | 19.65 | 17.22 | 12 | 14637 | 364741 | 110209909 |
| Histamine abnormal | 19.63 | 17.22 | 3 | 14646 | 9 | 110574641 |
| Eye discharge | 19.58 | 17.22 | 13 | 14636 | 8741 | 110565909 |
| Pemphigoid | 19.37 | 17.22 | 18 | 14631 | 19689 | 110554961 |
| Nasal disorder | 19.37 | 17.22 | 10 | 14639 | 4224 | 110570426 |
| Sinus polyp | 19.36 | 17.22 | 6 | 14643 | 665 | 110573985 |
| Food allergy | 19.19 | 17.22 | 18 | 14631 | 19930 | 110554720 |
| Nervousness | 19.12 | 17.22 | 24 | 14625 | 36827 | 110537823 |
| Rhinorrhoea | 18.99 | 17.22 | 42 | 14607 | 102624 | 110472026 |
| Nerve compression | 18.98 | 17.22 | 14 | 14635 | 11123 | 110563527 |
| Rheumatoid arthritis | 18.91 | 17.22 | 8 | 14641 | 299605 | 110275045 |
| Drug hypersensitivity | 18.50 | 17.22 | 113 | 14536 | 453977 | 110120673 |
| Laryngeal discomfort | 18.45 | 17.22 | 6 | 14643 | 777 | 110573873 |
| Dehydration | 18.40 | 17.22 | 7 | 14642 | 279504 | 110295146 |
| Haematoma | 18.38 | 17.22 | 30 | 14619 | 58446 | 110516204 |
| Herpes dermatitis | 18.31 | 17.22 | 5 | 14644 | 355 | 110574295 |
| Therapeutic response shortened | 18.18 | 17.22 | 21 | 14628 | 29562 | 110545088 |
| Quality of life decreased | 18.06 | 17.22 | 15 | 14634 | 14154 | 110560496 |
| Disease progression | 18.02 | 17.22 | 5 | 14644 | 244029 | 110330621 |
| Oral mucosa erosion | 17.97 | 17.22 | 8 | 14641 | 2440 | 110572210 |
| Vitamin B12 deficiency | 17.96 | 17.22 | 13 | 14636 | 10042 | 110564608 |
| Nasopharyngitis | 17.91 | 17.22 | 101 | 14548 | 394260 | 110180390 |
| Laryngitis allergic | 17.55 | 17.22 | 3 | 14646 | 21 | 110574629 |
None
| Source | Code | Description |
|---|---|---|
| ATC | R06AX29 | RESPIRATORY SYSTEM ANTIHISTAMINES FOR SYSTEMIC USE ANTIHISTAMINES FOR SYSTEMIC USE Other antihistamines for systemic use |
| ATC | S01GX13 | SENSORY ORGANS OPHTHALMOLOGICALS DECONGESTANTS AND ANTIALLERGICS Other antiallergics |
| CHEBI has role | CHEBI:50857 | anti-allergic agent |
| CHEBI has role | CHEBI:66981 | ophthalmology drug |
| Disease | Relation | SNOMED_ID | DOID |
|---|---|---|---|
| Allergic rhinitis | indication | 61582004 | |
| Urticaria | indication | 126485001 |
None
None
| Dissociation level | Dissociation constant | Type (acidic/basic) |
|---|---|---|
| pKa1 | 4.42 | acidic |
| pKa2 | 7.88 | Basic |
| pKa3 | 5.11 | Basic |
None
None
| Target | Class | Pharos | UniProt | Action | Type | Activity value (-log[M]) | Mechanism action | Bioact source | MoA source |
|---|---|---|---|---|---|---|---|---|---|
| Histamine H1 receptor | GPCR | ANTAGONIST | Ki | 7.19 | SCIENTIFIC LITERATURE | SCIENTIFIC LITERATURE |
| ID | Source |
|---|---|
| D09570 | KEGG_DRUG |
| C1101148 | UMLSCUI |
| CHEBI:135954 | CHEBI |
| CHEMBL1742423 | ChEMBL_ID |
| DB11591 | DRUGBANK_ID |
| C445659 | MESH_SUPPLEMENTAL_RECORD_UI |
| 11579 | IUPHAR_LIGAND_ID |
| 7905 | INN_ID |
| PA1123N395 | UNII |
| 185460 | PUBCHEM_CID |
| 013709 | NDDF |
| 697973006 | SNOMEDCT_US |
| 714622001 | SNOMEDCT_US |
| PA1123N395 | INXIGHT DRUGS |
None