Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Macitentan
Drug ID BADD_D01336
Description Macitentan is a dual endothelin receptor antagonist used in the treatment of pulmonary arterial hypertension.[L35890] It was first approved by the FDA in 2013. Macitentan differs from its predecessor [bosentan] due to its lower risk of hepatotoxicity.
Indications and Usage Macitentan is indicated for the treatment of WHO group 1 pulmonary arterial hypertension (PAH) both alone and in combination with tadalafil.[L39105, L39105]
Marketing Status approved
ATC Code C02KX04
DrugBank ID DB08932
KEGG ID D10135
MeSH ID C533860
PubChem ID 16004692
TTD Drug ID D0S7JH
NDC Product Code 65015-872; 11722-058; 66215-501; 68225-070; 69037-0030; 76397-014; 59651-122; 82245-0117; 69766-006
UNII Z9K9Y9WMVL
Synonyms macitentan | N-(5-(4-bromophenyl)-6-(2-(5-bromopyrimidin-2-yloxy)ethoxy)pyrimidin-4-yl)-N'-propylaminosulfonamide | ACT 064992 | ACT064992 | ACT-064992 | Actelion-1 | opsumit
Chemical Information
Molecular Formula C19H20Br2N6O4S
CAS Registry Number 441798-33-0
SMILES CCCNS(=O)(=O)NC1=C(C(=NC=N1)OCCOC2=NC=C(C=N2)Br)C3=CC=C(C=C3)Br
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)
Memory impairment19.20.01.003; 17.03.02.0030.007894%
Micturition urgency20.02.02.0060.000674%
Migraine24.03.05.003; 17.14.02.0010.004609%Not Available
Monoplegia17.01.04.0030.000120%Not Available
Multiple allergies10.01.03.0300.003779%Not Available
Muscle disorder15.05.03.0140.000120%Not Available
Myasthenia gravis17.05.04.001; 15.05.08.001; 10.04.05.0010.000120%
Myocardial infarction02.02.02.007; 24.04.04.0090.005620%
Nail discolouration23.02.05.0010.000614%
Nasal congestion22.04.04.0010.030976%
Nasal dryness22.04.03.0020.001552%Not Available
Nasopharyngitis22.07.03.002; 11.01.13.002--Not Available
Neck pain15.03.04.0090.002539%
Neoplasm malignant16.16.01.0010.003454%Not Available
Nephrolithiasis20.04.01.0020.001781%
Nephropathy20.05.03.0010.000241%Not Available
Nerve compression17.09.02.002; 12.01.12.0010.000265%Not Available
Nervous system disorder17.02.10.001--Not Available
Nervousness19.06.02.0030.002058%Not Available
Neuralgia17.02.07.0050.000975%
Nonspecific reaction08.01.03.0400.000409%Not Available
Ocular hyperaemia06.04.05.0040.003694%Not Available
Oedema14.05.06.010; 08.01.07.0060.021734%Not Available
Oedema peripheral14.05.06.011; 08.01.07.007; 02.05.04.0070.028689%
Oesophageal varices haemorrhage24.07.02.022; 09.01.06.004; 07.12.01.0030.000361%
Oral mucosal blistering07.05.05.0170.000469%Not Available
Orthopnoea02.11.05.010; 22.02.01.0200.000445%Not Available
Ovarian cyst21.11.01.002; 16.04.03.0010.000361%Not Available
Pain in extremity15.03.04.0100.018111%
Pain in jaw15.02.01.0030.004717%Not Available
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