
Brand Name | Status | Last Update |
|---|---|---|
| dantrium | New Drug Application | 2024-12-19 |
| dantrolene | ANDA | 2024-12-11 |
| dantrolene sodium | ANDA | 2025-09-30 |
| revonto | ANDA | 2025-09-15 |
| ryanodex | New Drug Application | 2024-10-30 |
Patent | Expires | Flag | FDA Information |
|---|---|---|---|
| Dantrolene Sodium, Ryanodex, Eagle Pharms | |||
| 7758890 | 2025-06-30 | DP | |

Indication | MeSH | Ontology | ICD-10 | Ph 1 | Ph 2 | Ph 3 | Ph 4 | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| Heat stress disorders | D018882 | — | T67.2 | — | — | 1 | — | — | 1 |
Indication | MeSH | Ontology | ICD-10 | Ph 1 | Ph 2 | Ph 3 | Ph 4 | Other | Total |
|---|---|---|---|---|---|---|---|---|---|
| Drug-related side effects and adverse reactions | D064420 | — | T88.7 | — | 1 | — | — | — | 1 |
| Stroke | D020521 | EFO_0000712 | I63.9 | — | 1 | — | — | — | 1 |
| Heat stroke | D018883 | EFO_1001340 | T67.01 | — | 1 | — | — | — | 1 |
| Sunstroke | D013474 | — | T67.01 | — | 1 | — | — | — | 1 |
| Drug common name | Dantrolene |
| INN | dantrolene |
| Description | Dantrolene is the hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia. It has a role as a muscle relaxant, a ryanodine receptor antagonist and a neuroprotective agent. It is an imidazolidine-2,4-dione and a hydrazone. It is a conjugate acid of a dantrolene(1-). |
| Classification | Small molecule |
| Drug class | — |
| Image (chem structure or protein) | ![]() |
| Structure (InChI/SMILES or Protein Sequence) | O=C1CN(/N=C/c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)C(=O)N1 |
| PDB | — |
| CAS-ID | 7261-97-4 |
| RxCUI | — |
| ChEMBL ID | CHEMBL1201288 |
| ChEBI ID | — |
| PubChem CID | 2952 |
| DrugBank | DB01219 |
| UNII ID | F64QU97QCR (ChemIDplus, GSRS) |








