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| Name | Methadone 20mg/2ml solution for injection ampoules |
| BNF code | 0407020M0AAA3A3 |
| Virtual Therapeutic Moiety | Methadone |
| Date identifier became valid | 5 Nov 2018 |
| Previous product identifier | 322588003 |
| Basis of preferred name | rINN - Recommended International Non-proprietary |
| Date of name applicability | 28 Oct 2004 |
| Previous name | Methadone 20mg/2ml solution for injection ampoules |
| Basis of previous name | pINN - Proposed International Non-proprietary Name |
| Reason for name change | Other |
| Prescribing status | Valid as a prescribable product |
| Sugar free | ✗ |
| Gluten free | ✗ |
| Preservative free | ✗ |
| CFC free | ✗ |
| Non-availability | Actual Products not Available |
| Non-availability status date | 6 Nov 2019 |
| Dose form | Discrete |
| Unit dose form size | 2.000 |
| Unit dose form units | ml |
| Unit dose unit of measure | ampoule |
| Virtual Product Ingredient | |
|---|---|
| Ingredient | Methadone hydrochloride |
| Basis of pharmaceutical strength | Based on Ingredient Substance |
| Strength value numerator | 10.000 |
| Strength value numerator unit | mg |
| Strength value denominator | 1.000 |
| Strength value denominator unit | ml |
| Ontology Drug Form & Route | |
| Form & Route | solutioninjection.intramuscular |
| Ontology Drug Form & Route | |
| Form & Route | solutioninjection.subcutaneous |
| Dose Form | |
| Formulation | Solution for injection |
| Drug Route | |
| Route | Intramuscular |
| Drug Route | |
| Route | Subcutaneous |
| Controlled Drug Prescribing Information | |
| Controlled Drug category | Schedule 2 (CD) |
| Virtual Medicinal Product Packs | |
| Methadone 20mg/2ml solution for injection ampoules 10 ampoule | |
dm+d data retrieved from TRUD: release NHSBSA_10.3.0_20251027000001, imported on 28th October 2025 at 04:07:32.