Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Memantine
Drug ID BADD_D01378
Description Initially approved by the FDA in 2013, memantine is an N-methyl-D-aspartate (NMDA) receptor antagonist used in the management of Alzheimer's Disease (AD). It is different from many other Alzheimer's Disease medications, as it works by a different mechanism than the cholinesterase enzyme inhibitors normally employed in the management of Alzheimer's disease [A1639]. Memantine blocks the effects of glutamate, a neurotransmitter in the brain that leads to neuronal excitability and excessive stimulation in Alzheimer's Disease [T556]. In 2010, it was estimated that 36 million people worldwide live with Alzheimer's Disease. In 2013, this number increased to 44 million. Almost doubling every 20 years, the prevalence of Alzheimer's Disease is predicted to reach 66 million by 2030 and to 115 million by 2050 [F4366]. In December 2013, the G8 dementia summit concluded that dementia should be considered a global priority with the objective of developing a cure or a disease-modifying therapy by the year 2025 [L5953, F4366].
Indications and Usage For the treatment of moderate to severe dementia of the Alzheimer's type.
Marketing Status Prescription; Discontinued
ATC Code N06DX01
DrugBank ID DB01043
KEGG ID D08174
MeSH ID D008559
PubChem ID 4054
TTD Drug ID D01JEU
NDC Product Code 0615-8192; 0904-6505; 53746-173; 60687-173; 0615-8319; 65162-173; 60687-184; 65015-892; 53746-169; 0904-6506; 24196-184; 65162-169; 70518-3297; 55111-596; 55154-7637; 55111-597
Synonyms Memantine | Memantin | 1,3-Dimethyl-5-aminoadamantane | 1-Amino-3,5-dimethyladamantane | Namenda | Ebixa | Memantine Hydrochloride | Axura | D-145 | D 145 | D145
Chemical Information
Molecular Formula C12H21N
CAS Registry Number 19982-08-2
SMILES CC12CC3CC(C1)(CC(C3)(C2)N)C
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Not AvailableNot AvailableNot AvailableNot AvailableNot Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Macular degeneration06.09.03.001--Not Available
Malaise08.01.01.0030.004612%
Mania19.16.02.0020.001153%
Marasmus14.03.02.0130.000226%Not Available
Melaena07.12.02.004; 24.07.02.013--Not Available
Melanocytic naevus23.10.01.007; 16.26.01.007--Not Available
Melanosis23.05.01.004--Not Available
Memory impairment19.20.01.003; 17.03.02.0030.003459%
Menopausal symptoms21.02.02.002--Not Available
Menstrual disorder21.01.01.004--Not Available
Mental disability26.01.01.001--Not Available
Mental impairment19.21.02.003; 17.03.03.002--Not Available
Metastases to liver16.22.02.001; 09.04.02.0040.000602%Not Available
Metastases to lung22.08.01.005; 16.22.02.0020.000226%Not Available
Metastases to spine16.22.02.007; 15.09.03.0070.000576%Not Available
Micturition disorder20.02.02.005--Not Available
Mitral valve incompetence02.07.01.002--Not Available
Mood altered19.04.02.0070.000576%Not Available
Mood swings19.04.03.001--Not Available
Mouth ulceration07.05.06.004--Not Available
Movement disorder17.01.02.0100.000865%Not Available
Multiple fractures15.08.02.005; 12.04.02.009--Not Available
Muscle contractions involuntary17.05.03.001; 15.05.03.008--Not Available
Muscle spasms15.05.03.004--
Muscle twitching15.05.03.0050.001153%Not Available
Muscular weakness15.05.06.001; 17.05.03.0050.004612%
Musculoskeletal pain15.03.04.0070.000576%
Myalgia15.05.02.001--
Myocardial infarction24.04.04.009; 02.02.02.007--
Myoclonus17.02.05.0080.000576%Not Available
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