
Therapeutic Area | MeSH |
|---|---|
| nervous system diseases | D009422 |
| mental disorders | D001523 |
Brand Name | Status | Last Update |
|---|---|---|
| generic drug | unapproved drug other | 2019-05-07 |
| ibuprofen | ANDA | 2014-12-05 |
| memantine | ANDA | 2025-09-15 |
| memantine and donepezil | ANDA | 2025-07-10 |
| memantine and donepezil hydrochlorides | ANDA | 2025-01-01 |
| memantine and donepezil hydrochlorides extended-release | ANDA | 2025-02-06 |
| memantine hcl | ANDA | 2024-02-29 |
| memantine hydrochloride | ANDA | 2025-09-10 |
| memantine hydrochloride and donepezil hydrochloride | ANDA | 2025-06-20 |
| memantine hydrochloride memantine hydrochloride | ANDA | 2021-12-22 |
Indication | Ontology | MeSH | ICD-10 |
|---|---|---|---|
| alzheimer disease | EFO_0000249 | D000544 | F03 |
Patent | Expires | Flag | FDA Information |
|---|---|---|---|
| Donepezil Hydrochloride / Memantine Hydrochloride, Namzaric, Abbvie | |||
| 8058291 | 2029-12-05 | U-1641 | |
| 8039009 | 2029-03-24 | U-539, U-1641 | |
| 8168209 | 2025-11-22 | DP | |
| 8173708 | 2025-11-22 | U-1641 | |
| 8283379 | 2025-11-22 | U-1641 | |
| 8293794 | 2025-11-22 | DP | |
| 8329752 | 2025-11-22 | DP | |
| 8338485 | 2025-11-22 | DP | |
| 8338486 | 2025-11-22 | U-1641 | |
| 8362085 | 2025-11-22 | U-1641 | |
| 8580858 | 2025-11-22 | U-1641 | |
| 8598233 | 2025-11-22 | DP | |

Indication | MeSH | Ontology | ICD-10 | Ph 1 | Ph 2 | Ph 3 | Ph 4 | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| Alzheimer disease | D000544 | EFO_0000249 | F03 | — | — | 2 | 1 | — | 3 |
Indication | MeSH | Ontology | ICD-10 | Ph 1 | Ph 2 | Ph 3 | Ph 4 | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| Vascular dementia | D015140 | — | F01 | — | — | 1 | — | — | 1 |
| Dementia | D003704 | EFO_0003862 | F03 | — | — | 1 | — | — | 1 |
Indication | MeSH | Ontology | ICD-10 | Ph 1 | Ph 2 | Ph 3 | Ph 4 | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| Autistic disorder | D001321 | EFO_0003758 | F84.0 | — | 2 | — | — | — | 2 |
| Memory disorders | D008569 | — | — | — | 1 | — | — | — | 1 |
| Drug common name | Memantine |
| INN | memantine |
| Description | Memantine is a primary aliphatic amine that is the 3,5-dimethyl derivative of 1-aminoadamantane. A low to moderate affinity uncompetitive (open-channel); NMDA receptor antagonist which binds preferentially to the NMDA receptor-operated cation channels. It has a role as a dopaminergic agent, an antiparkinson drug, a NMDA receptor antagonist, a neuroprotective agent and an antidepressant. It is a member of adamantanes and a primary aliphatic amine. It is a conjugate base of a memantinium(1+). It derives from a hydride of an adamantane. |
| Classification | Small molecule |
| Drug class | antivirals/antiparkinsonians (adamantane derivatives) |
| Image (chem structure or protein) | ![]() |
| Structure (InChI/SMILES or Protein Sequence) | CC12CC3CC(C)(C1)CC(N)(C3)C2 |
| PDB | — |
| CAS-ID | 19982-08-2 |
| RxCUI | — |
| ChEMBL ID | CHEMBL807 |
| ChEBI ID | 64312 |
| PubChem CID | 4054 |
| DrugBank | DB01043 |
| UNII ID | W8O17SJF3T (ChemIDplus, GSRS) |














