Antiallergic drugs
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Allergic reaction refers to the tissue injury or physiological disorders caused by the stimulation of the bodies through antigenic substances (such as bacteria, viruses, parasites, pollen, etc.), belonging to abnormal or pathological immune response. Drugs used for the prevention and treatment of allergic diseases are called as antiallergic agents.
Such kinds of drugs include:
1. anti-histamine drug which mainly includes histamine H1 receptor antagonists, such as promethazine, diphenhydramine, etc., it can compete with histamine to bind to the histamine H1 receptor in the effector cells, disabling the histamine from binding to the H1 receptors, thereby inhibiting its role in causing allergic reactions. In addition, histamine decarboxylation inhibitor also belongs to antihistamines.
2. Allergic reaction medium inhibitor-releasing agent; it can stabilize mast cell membrane, preventing the release of histamine and related allergic reactions medium (such as slow-reacting substance bradykinin) for producing allergic reactions, such as cromolyn sodium and the like.
3. Other anti-allergic agents, including calcium salts such as calcium chloride, calcium gluconate; desensitizing agents, such as dust, mites injection; corticosteroids, such as prednisone.
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- Structure:
- Chemical Name:
- Olopatadine
- CAS:
- 113806-05-6
- MF:
- C21H23NO3
- Structure:
- Chemical Name:
- Desloratadine
- CAS:
- 100643-71-8
- MF:
- C19H19ClN2
- Structure:
- Chemical Name:
- Loratadine
- CAS:
- 79794-75-5
- MF:
- C22H23ClN2O2
- Structure:
- Chemical Name:
- Fexofenadine
- CAS:
- 83799-24-0
- MF:
- C32H39NO4
- Structure:
- Chemical Name:
- Diphenhydramine Hydrochloride
- CAS:
- 147-24-0
- MF:
- C17H22ClNO
- Structure:
- Chemical Name:
- Ebastine
- CAS:
- 90729-43-4
- MF:
- C32H39NO2
- Structure:
- Chemical Name:
- Chlorphenamine maleate
- CAS:
- 113-92-8
- MF:
- C20H23ClN2O4
- Structure:
- Chemical Name:
- Roxatidine acetate
- CAS:
- 78628-28-1
- MF:
- C19H28N2O4
- Structure:
- Chemical Name:
- Cetirizine dihydrochloride
- CAS:
- 83881-52-1
- MF:
- C21H26Cl2N2O3
- Structure:
- Chemical Name:
- Ketotifen fumarate
- CAS:
- 34580-14-8
- MF:
- C23H23NO5S
- Structure:
- Chemical Name:
- Cromolyn Disodium Salt
- CAS:
- 15826-37-6
- MF:
- C23H17NaO11
- Structure:
- Chemical Name:
- Ibudilast
- CAS:
- 50847-11-5
- MF:
- C14H18N2O
- Chemical Name:
- "Desloratadine Citrate Disodium"
- Structure:
- Chemical Name:
- Levocetirizine dihydrochloride
- CAS:
- 130018-87-0
- MF:
- C21H27Cl3N2O3
- Structure:
- Chemical Name:
- Azelastine hydrochloride
- CAS:
- 79307-93-0
- MF:
- C22H25Cl2N3O
- Structure:
- Chemical Name:
- Zafirlukast
- CAS:
- 107753-78-6
- MF:
- C31H33N3O6S
- Structure:
- Chemical Name:
- Amlexanox
- CAS:
- 68302-57-8
- MF:
- C16H14N2O4
- Structure:
- Chemical Name:
- Cyproheptadine hydrochloride sesquihydrate
- CAS:
- 41354-29-4
- MF:
- C21H24ClNO
- Structure:
- Chemical Name:
- Tranilast
- CAS:
- 53902-12-8
- MF:
- C18H17NO5
- Structure:
- Chemical Name:
- Clemastine fumarate
- CAS:
- 14976-57-9
- MF:
- C25H30ClNO5
- Structure:
- Chemical Name:
- Promethazine hydrochloride
- CAS:
- 58-33-3
- MF:
- C17H21ClN2S
- Structure:
- Chemical Name:
- Brompheniramine
- CAS:
- 86-22-6
- MF:
- C16H19BrN2
- Structure:
- Chemical Name:
- Meclizine Dihydrochloride Monohydrate
- CAS:
- 31884-77-2
- MF:
- C25H27ClN2.2ClH.H2O
- Structure:
- Chemical Name:
- Azatadine
- CAS:
- 3964-81-6
- MF:
- C20H22N2
- Structure:
- Chemical Name:
- Epinastine
- CAS:
- 80012-43-7
- MF:
- C16H15N3
- Structure:
- Chemical Name:
- Brompheniramine hydrogen maleate
- CAS:
- 980-71-2
- MF:
- C20H23BrN2O4
- Structure:
- Chemical Name:
- Pemirolast potassium
- CAS:
- 100299-08-9
- MF:
- C10H7KN6O
- Structure:
- Chemical Name:
- Oxatomide
- CAS:
- 60607-34-3
- MF:
- C27H30N4O
- Structure:
- Chemical Name:
- Cetirizine
- CAS:
- 83881-51-0
- MF:
- C21H25ClN2O3
- Structure:
- Chemical Name:
- AZATADINE MALEATE (200 MG)
- CAS:
- 3978-86-7
- MF:
- C28H30N2O8
- Structure:
- Chemical Name:
- PYRILAMINE MALEATE
- CAS:
- 59-33-6
- MF:
- C21H27N3O5
- Structure:
- Chemical Name:
- CARBINOXAMINE MALEATE SALT
- CAS:
- 3505-38-2
- MF:
- C20H23ClN2O5
- Structure:
- Chemical Name:
- Dimenhydrinate
- CAS:
- 523-87-5
- MF:
- C17H21NO.C7H7ClN4O2
- Structure:
- Chemical Name:
- EPINASTINE HYDROCHLORIDE
- CAS:
- 108929-04-0
- MF:
- C16H16ClN3
- Structure:
- Chemical Name:
- MEQUITAZINE
- CAS:
- 29216-28-2
- MF:
- C20H22N2S
- Structure:
- Chemical Name:
- Cloperastine hydrochloride
- CAS:
- 14984-68-0
- MF:
- C20H25Cl2NO
- Structure:
- Chemical Name:
- PEMIROLAST
- CAS:
- 69372-19-6
- MF:
- C10H8N6O
- Structure:
- Chemical Name:
- Diphenhydramine
- CAS:
- 58-73-1
- MF:
- C17H21NO
- Structure:
- Chemical Name:
- Setastine
- CAS:
- 64294-95-7
- MF:
- C22H28ClNO
- Structure:
- Chemical Name:
- Triprolidine hydrochloride
- CAS:
- 6138-79-0
- MF:
- C19H23ClN2
- Structure:
- Chemical Name:
- Azelastine
- CAS:
- 58581-89-8
- MF:
- C22H24ClN3O
- Structure:
- Chemical Name:
- DIMETHINDENE MALEATE
- CAS:
- 3614-69-5
- MF:
- C24H28N2O4
- Structure:
- Chemical Name:
- Astemizole
- CAS:
- 68844-77-9
- MF:
- C28H31FN4O
- Structure:
- Chemical Name:
- TRIPELENNAMINE HYDROCHLORIDE
- CAS:
- 154-69-8
- MF:
- C16H22ClN3
- Structure:
- Chemical Name:
- Acrivastine
- CAS:
- 87848-99-5
- MF:
- C22H24N2O2
- Structure:
- Chemical Name:
- Terfenadine
- CAS:
- 50679-08-8
- MF:
- C32H41NO2
- Structure:
- Chemical Name:
- Triprolidine
- CAS:
- 486-12-4
- MF:
- C19H22N2
- Chemical Name:
- Levoceitrizine Hcl
- Structure:
- Chemical Name:
- Epinastine hydrochloride
- CAS:
- 80012-44-8
- MF:
- C16H16ClN3
- Structure:
- Chemical Name:
- Decloxizine
- CAS:
- 3733-63-9
- MF:
- C21H28N2O2
- Structure:
- Chemical Name:
- Cromoglicic acid
- CAS:
- 16110-51-3
- MF:
- C23H16O11
- Structure:
- Chemical Name:
- Meclizine dihydrochloride
- CAS:
- 1104-22-9
- MF:
- C25H29Cl3N2
- Structure:
- Chemical Name:
- Doxylamine succinate
- CAS:
- 562-10-7
- MF:
- C21H28N2O5
- Structure:
- Chemical Name:
- Pheniramine maleate
- CAS:
- 132-20-7
- MF:
- C20H24N2O4
- Structure:
- Chemical Name:
- Etymemazine
- CAS:
- 523-54-6
- MF:
- C20H26N2S
- Structure:
- Chemical Name:
- (S)-Azelastine Hydrochloride
- CAS:
- 153408-27-6
- MF:
- C22H24ClN3O·HCl
- Structure:
- Chemical Name:
- Trimeprazine
- CAS:
- 84-96-8
- MF:
- C18H22N2S
- Structure:
- Chemical Name:
- DIMETHINDENE
- CAS:
- 5636-83-9
- MF:
- C20H24N2
- Structure:
- Chemical Name:
- deptropine
- CAS:
- 604-51-3
- MF:
- C23H27NO
- Structure:
- Chemical Name:
- thonzylamine
- CAS:
- 91-85-0
- MF:
- C16H22N4O
- Structure:
- Chemical Name:
- Hydroxydiethylphenamine
- CAS:
- 13073-96-6
- MF:
- C21H28N2O2.2ClH
- Structure:
- Chemical Name:
- LEVOCABASTINE
- CAS:
- 79516-68-0
- MF:
- C26H29FN2O2
- Structure:
- Chemical Name:
- CLOPERASTINE
- CAS:
- 3703-76-2
- MF:
- C20H24ClNO
- Structure:
- Chemical Name:
- CYPROHEPTADINE HYDROCHLORIDE
- CAS:
- 969-33-5
- MF:
- C21H22ClN
- Structure:
- Chemical Name:
- Meclozine
- CAS:
- 569-65-3
- MF:
- C25H27ClN2
- Structure:
- Chemical Name:
- Dimetotiazine
- CAS:
- 7456-24-8
- MF:
- C19H25N3O2S2
- Structure:
- Chemical Name:
- Pheniramine
- CAS:
- 86-21-5
- MF:
- C16H20N2
- Structure:
- Chemical Name:
- ZAPRINAST
- CAS:
- 37762-06-4
- MF:
- C13H13N5O2
- Structure:
- Chemical Name:
- TRANILAST
- CAS:
- 53902-17-3
- MF:
- C20H21NO5
- Structure:
- Chemical Name:
- CLEMASTINE FUMARATE
- CAS:
- 15686-51-8
- MF:
- C21H26ClNO
- Chemical Name:
- tolpropamine hydrochloride
- CAS:
- 3339-11-5
- MF:
- C18H23N.ClH
- Chemical Name:
- Buclizine
- Chemical Name:
- Chlorcylizine
- Structure:
- Chemical Name:
- Diphenhydramine citrate
- CAS:
- 88637-37-0
- MF:
- C23H29NO8
- Structure:
- Chemical Name:
- carbinoxamine
- CAS:
- 486-16-8
- MF:
- C16H19ClN2O
- Structure:
- Chemical Name:
- promethazine teoclate
- CAS:
- 17693-51-5
- MF:
- C24H27ClN6O2S
- Chemical Name:
- Homochlorcyclizine
- Structure:
- Chemical Name:
- Bufrolin
- CAS:
- 54867-56-0
- MF:
- C18H16N2O6
- Structure:
- Chemical Name:
- Phenyltoloxamine citrate
- CAS:
- 1176-08-5
- MF:
- C23H29NO8
- Structure:
- Chemical Name:
- Chloropyramine
- CAS:
- 59-32-5
- MF:
- C16H20ClN3
- Structure:
- Chemical Name:
- DIOXOPROMETHAZINE
- MF:
- C17H20N2O2S
- Structure:
- Chemical Name:
- Tripelennamine
- CAS:
- 91-81-6
- MF:
- C16H21N3
- Chemical Name:
- Isothipendyl
- Structure:
- Chemical Name:
- Cetoxime
- CAS:
- 25394-78-9
- MF:
- C15H17N3O
- Structure:
- Chemical Name:
- DEXBROMPHENIRAMINE
- CAS:
- 132-21-8
- MF:
- C16H19BrN2
- Structure:
- Chemical Name:
- DOXYLAMINE
- CAS:
- 469-21-6
- MF:
- C17H22N2O
- Structure:
- Chemical Name:
- (R)-Azelastine Hydrochloride
- CAS:
- 153408-28-7
- MF:
- C22H24ClN3O·HCl
- Structure:
- Chemical Name:
- PYRILAMINE
- CAS:
- 91-84-9
- MF:
- C17H23N3O
- Structure:
- Chemical Name:
- propiomazine
- CAS:
- 362-29-8
- MF:
- C20H24N2OS
- Structure:
- Chemical Name:
- Dexchlorpheniramine Maleate
- CAS:
- 2438-32-6
- MF:
- C20H23ClN2O4
- Structure:
- Chemical Name:
- Tiaramide
- CAS:
- 32527-55-2
- MF:
- C15H18ClN3O3S
- Structure:
- Chemical Name:
- thenalidine
- CAS:
- 86-12-4
- MF:
- C17H22N2S
- Chemical Name:
- Decloxizin HCL CP2000
- Structure:
- Chemical Name:
- DIOXOPROMETHAZINE HCL
- CAS:
- 13754-56-8
- MF:
- C17H20N2O2S
- Chemical Name:
- Cyclizine
- Structure:
- Chemical Name:
- HexanitrodiphenylaMine
- CAS:
- 131-73-7
- MF:
- C12H5N7O12
- Structure:
- Chemical Name:
- DEXCHLORPHENIRAMINE
- CAS:
- 25523-97-1
- MF:
- C16H19ClN2
- Structure:
- Chemical Name:
- PROMETHAZINE
- CAS:
- 60-87-7
- MF:
- C17H20N2S
- Structure:
- Chemical Name:
- N-2-(4-bromobenzhydryloxy)ethyldimethylamine
- CAS:
- 118-23-0
- MF:
- C17H20BrNO
- Structure:
- Chemical Name:
- thiazinamium metilsulfate
- CAS:
- 58-34-4
- MF:
- C19H26N2O4S2