Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Labetalol
Drug ID BADD_D01236
Description Labetalol is a racemic mixture of 2 diastereoisomers where dilevalol, the R,R' stereoisomer, makes up 25% of the mixture.[L7730] Labetalol is formulated as an injection or tablets to treat hypertension.[L7727,L7730] Labetalol was granted FDA approval on 1 August 1984.[L7724]
Indications and Usage Labetalol injections are indicated to control blood pressure in severe hypertension.[L7727] Labetalol tablets are indicated alone or in combination with antihypertensives like thiazides and loop diuretics to manage hypertension.[L7730]
Marketing Status approved
ATC Code C07AG01
DrugBank ID DB00598
KEGG ID D08106
MeSH ID D007741
PubChem ID 3869
TTD Drug ID D0A8XN
NDC Product Code 10135-713; 10135-711; 10135-712
UNII R5H8897N95
Synonyms Labetalol | Labetolol | Albetol | Apo-Labetalol | Apo Labetalol | ApoLabetalol | Trandate | Labetalol Hydrochloride | Hydrochloride, Labetalol | Normodyne | Presolol | SCH-19927 | SCH 19927 | SCH19927 | AH-5158 | AH 5158 | AH5158 | Dilevalol | Labetalol, (R,R)-Isomer | R,R-Labetalol | R,R Labetalol
Chemical Information
Molecular Formula C19H24N2O3
CAS Registry Number 36894-69-6
SMILES CC(CCC1=CC=CC=C1)NCC(C2=CC(=C(C=C2)O)C(=O)N)O
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)
Feeling hot08.01.09.0090.000358%Not Available
Flushing24.03.01.002; 23.06.05.003; 08.01.03.025--
Foetal distress syndrome18.03.02.0030.000406%Not Available
Gastrointestinal pain07.01.05.005--
Gestational diabetes18.02.04.001; 14.06.01.008; 05.06.01.008--Not Available
Haemorrhage intracranial24.07.04.003; 17.08.01.0080.000650%
Hallucination19.10.04.0030.000163%
Hallucination, auditory19.10.04.0040.000163%Not Available
Headache17.14.01.001--
Hemianopia17.17.01.012; 06.02.07.0040.000325%Not Available
Hemiplegia17.01.04.0020.000244%Not Available
Hepatic necrosis09.01.07.002--
Hepatitis09.01.07.004--Not Available
Hydrocephalus17.07.01.0010.000163%
Hyperbilirubinaemia14.11.01.010; 09.01.01.003; 01.06.04.0030.000488%Not Available
Hyperhidrosis08.01.03.028; 23.02.03.0040.000358%
Hyperkalaemia14.05.03.0010.000325%
Hypersensitivity10.01.03.0030.000553%
Hypertension24.08.02.0010.000845%
Hypertensive crisis24.08.01.0010.000406%Not Available
Hyperthyroidism14.11.01.011; 05.02.02.001--
Hypoaesthesia17.02.06.023; 23.03.03.081--Not Available
Hypoglycaemia14.06.03.001; 05.06.03.0010.000244%
Hypotension24.06.03.0020.002276%
Hypotonia15.05.04.008; 17.05.02.0020.000163%Not Available
Hypotonia neonatal17.05.02.010; 15.05.04.012; 18.04.01.0060.000569%Not Available
Hypoventilation22.02.01.007--Not Available
Hypoxia22.02.02.0030.000325%
Injection site pain12.07.03.011; 08.02.03.0100.000358%Not Available
Intermittent claudication24.04.03.001--Not Available
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ADReCS-Target
Drug Name ADR Term Target
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