Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Loperamide
Drug ID BADD_D02428
Description One of the long-acting synthetic antidiarrheals; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.
Indications and Usage For the control and symptomatic relief of acute nonspecific diarrhea and of chronic diarrhea associated with inflammatory bowel disease or gastroenteritis. Also used for reducing the volume of discharge from ileostomies.
Marketing Status approved
ATC Code A07DA03
DrugBank ID DB00836
KEGG ID D08144
MeSH ID D008139
PubChem ID 3955
TTD Drug ID D0CS2F
NDC Product Code Not Available
UNII 6X9OC3H4II
Synonyms Loperamide | R-18553 | R 18553 | R18553 | Imodium | Loperamide Hydrochloride | Hydrochloride, Loperamide | Loperamide Monohydrochloride | Monohydrochloride, Loperamide
Chemical Information
Molecular Formula C29H33ClN2O2
CAS Registry Number 53179-11-6
SMILES CN(C)C(=O)C(CCN1CCC(CC1)(C2=CC=C(C=C2)Cl)O)(C3=CC=CC=C3)C4=CC=CC=C4
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)
Coagulopathy01.01.02.0010.000507%Not Available
Colitis07.08.01.001--
Colitis ulcerative10.02.01.004; 07.08.01.005--Not Available
Coma17.02.09.0010.000845%Not Available
Completed suicide19.12.01.001; 08.04.01.0100.000507%Not Available
Condition aggravated08.01.03.004--Not Available
Confusional state17.02.03.005; 19.13.01.0010.001183%
Constipation07.02.02.0010.001082%
Cough22.02.03.001--
Crohn's disease07.08.01.015; 10.02.01.005--Not Available
Death08.04.01.0010.003887%
Defaecation urgency07.02.04.001--Not Available
Dehydration14.05.05.001--
Delirium19.13.02.0010.000338%
Dependence19.07.06.0080.000507%Not Available
Depressed level of consciousness17.02.04.0020.000338%
Diarrhoea07.02.01.0010.003752%
Discomfort08.01.08.003--Not Available
Dizziness02.11.04.006; 24.06.02.007; 17.02.05.0030.001994%
Drug abuse19.07.06.0100.018761%Not Available
Drug dependence19.07.06.0110.001014%Not Available
Drug hypersensitivity10.01.01.001--Not Available
Drug ineffective08.06.01.0060.007234%Not Available
Drug withdrawal syndrome19.07.06.013; 08.06.02.0040.001690%Not Available
Dry mouth07.06.01.002--
Dry skin23.03.03.001--
Dysgeusia17.02.07.003; 07.14.03.001--
Dyspepsia07.01.02.001--
Dyspnoea02.11.05.003; 22.02.01.0040.001589%
Dysuria20.02.02.0020.000338%
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