Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Loratadine
Drug ID BADD_D01317
Description Loratadine is a second generation antihistamine used to manage symptoms of allergic rhinitis.[A176435] A lack of sedative and CNS adverse effects make loratadine, along with other second generation antihistamines, preferable over their 1st generation counterparts in many clinical situations.[A176441]
Indications and Usage Loratadine is a 2nd generation antihistamine and is used to manage symptoms of allergic rhinitis, wheal formation, urticaria, and other allergic dermatologic conditions.[A176435][A176438][L8486]
Marketing Status approved; investigational
ATC Code R06AX13
DrugBank ID DB00455
KEGG ID D00364
MeSH ID D017336
PubChem ID 3957
TTD Drug ID D06ABF
NDC Product Code 80070-110; 51927-4219; 59651-185; 63552-038; 65015-684; 11523-6655; 11523-7237; 11673-558; 21130-646; 36800-608; 36800-755; 37808-131; 41163-612; 41250-612; 41520-131; 43598-758; 49035-612; 49035-806; 51316-915; 53943-035; 55301-612; 56062-990; 57344-193; 58602-744; 58602-831; 59556-882; 59779-612; 0363-9937; 66715-6432; 67091-245; 67751-163; 68016-053; 68016-131; 68071-2801; 68071-2934; 68788-8349; 69230-328; 70000-0583; 70518-0135; 70518-1335; 70518-1399; 73581-203; 73581-230; 62331-018; 11523-7200; 11523-7202; 11822-0446; 11822-2022; 11822-8329; 41163-364; 46122-423; 49035-611; 50090-5506; 51316-503; 51660-106; 51660-526; 51672-2092; 55289-728; 55910-611; 55910-970; 56062-132; 57483-950; 59726-758; 60760-569; 62207-787; 0363-9994; 63941-131; 68016-167; 68071-2208; 68391-314; 68788-7291; 68998-414; 69452-211; 70518-2951; 70677-1053; 70985-017; 11014-0031; 62938-0005; 11523-0800; 11523-7157; 11673-115; 11673-612; 11822-0558; 11822-0919; 11822-3276; 21130-195; 21130-526; 21130-780; 21130-914; 21130-999; 0113-1019; 41250-629; 41250-890; 41520-716; 43598-756; 45802-650; 46122-539; 47682-203; 47682-403; 49035-953; 50090-4316; 50090-5067; 50090-5532; 50268-489; 51660-527; 51660-754; 54838-554; 55154-8082; 55681-303; 59726-915; 0363-2108; 0363-9150; 63941-193; 69168-414; 69230-317; 69230-322; 69842-085; 70000-0473; 55910-539; 55910-806; 59556-917; 62011-0248; 62011-0371; 0363-1612; 63548-0753; 0363-9603; 0363-9955; 63868-462; 0363-9995; 63868-669; 66715-6532; 67091-350; 68016-088; 68016-094; 68084-248; 69256-612; 0536-1367; 71335-0100; 0615-8217; 72983-500; 80070-120; 0904-6852; 59651-035; 11523-4328; 21130-301; 21130-452; 24385-543; 30142-017; 46122-550; 47682-913; 49348-818; 51672-2131; 51824-075; 53117-309; 55315-528; 58602-702; 58602-821; 58602-881; 61919-142; 63868-414; 63981-612; 67751-153; 68016-055; 68071-3412; 69842-686; 69842-894; 70000-0213; 82501-1580; 10888-8213; 61474-4268; 65015-803; 65691-0042; 66577-046; 11523-4329; 11523-4359; 11523-4364; 11673-986; 11673-996; 11822-0612; 0113-1191; 36800-853; 37205-378; 0113-9755; 41226-686; 41250-539; 43598-707; 51660-753; 55700-097; 57243-200; 60000-950; 63629-7772; 63868-151; 0378-8880; 67091-408; 68016-526; 68071-3414; 68210-4110; 69452-283; 69842-337; 69842-895; 70000-0125; 71335-1461; 72036-193; 72288-446; 72288-451; 72888-029; 10888-8212; 66577-012; 68554-0003; 11523-0007; 11523-4330; 11523-7333; 11822-9999; 16714-898; 30142-446; 0113-7671; 49035-061; 50090-1454; 51316-502; 51660-112; 51672-2085; 55154-4375; 56062-526; 57483-955; 58602-818; 58602-830; 58602-847; 59556-301; 62011-0348; 0363-0771; 0363-0858; 63187-100; 64024-023; 66715-9732; 68196-301; 68391-301; 68788-7653; 69842-242; 69842-540; 69842-953; 70264-030; 71309-007; 72983-501; 80159-103; 81522-612; 38779-2857; 51552-1210; 62993-0803; 63827-0001; 65015-802; 11523-1527; 11523-4331; 11523-7160; 11822-0620; 25000-021; 30142-723; 30142-984; 33992-0612; 0113-7612; 37808-506; 41520-612; 47682-912; 49738-686; 50090-6164; 50594-010; 52904-630; 54838-558; 55319-099; 55910-594; 59779-528; 0363-0752; 0363-0754; 63868-577; 68071-2971; 68998-309; 69168-309; 69848-019; 70000-0252; 70010-162; 70677-0029; 70677-0145; 71335-1651; 49452-4135; 11673-111; 11822-2131; 11822-7240; 16571-822; 30142-612; 0113-1719; 41250-716; 49035-538; 50090-0836; 53943-116; 53943-975; 56062-900; 62011-0305; 0363-0699; 0363-1686; 0363-2131; 0363-4020
UNII 7AJO3BO7QN
Synonyms Loratadine | 4-(8-Chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-ylidene)-1-piperidinecarboxylic Acid Ethyl Ester | Claritin | Sch-29851 | Sch 29851 | Sch29851 | Alavert | Clarium
Chemical Information
Molecular Formula C22H23ClN2O2
CAS Registry Number 79794-75-5
SMILES CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
Chemical Structure
ADRs Induced by Drug
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice..
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Dyspepsia07.01.02.001--
Dysphagia07.01.06.003--
Dysphonia19.19.03.002; 17.02.08.004; 22.12.03.0060.000126%
Dyspnoea02.11.05.003; 22.02.01.0040.000856%
Dysuria20.02.02.0020.000032%
Ear swelling04.03.01.0140.000080%Not Available
Epilepsy17.12.03.0020.000080%Not Available
Epistaxis22.04.03.001; 24.07.01.0050.000126%
Erythema23.03.06.0010.000222%Not Available
Eye irritation06.04.05.0030.000164%Not Available
Eye swelling06.08.03.003--Not Available
Eyelid oedema10.01.05.001; 06.04.04.004; 23.04.01.0030.000064%Not Available
Fatigue08.01.01.002--
Fear19.06.03.0010.000071%Not Available
Feeling abnormal08.01.09.0140.000158%Not Available
Feeling drunk08.01.09.0150.000071%Not Available
Feeling hot08.01.09.0090.000103%Not Available
Flushing08.01.03.025; 24.03.01.002; 23.06.05.0030.000151%
Food interaction08.06.03.0020.000032%Not Available
Gait disturbance17.02.05.016; 08.01.02.002; 15.03.05.013--
Gastritis07.08.02.001--
Gastrooesophageal reflux disease07.02.02.0030.000071%
Gastrointestinal disorder07.11.01.001--Not Available
Gastrointestinal pain07.01.05.005--
Generalised tonic-clonic seizure17.12.01.0020.000032%Not Available
Haematemesis24.07.02.011; 07.12.02.0020.000032%Not Available
Haematochezia24.07.02.012; 07.12.02.0030.000032%Not Available
Haemolytic anaemia01.06.03.0020.000097%Not Available
Hallucination19.10.04.0030.000048%
Head discomfort17.02.05.0270.000048%Not Available
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