| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Naltrexone hydrochloride | Is a | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| Naltrexone measurement | Component | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone adverse reaction | Causative agent | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Allergy to naltrexone (finding) | Causative agent | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| Product containing naltrexone (medicinal product) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone-containing product in oral dose form | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone-containing product in parenteral dose form | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| naltrexonmikrosfärer 380 mg, pulver till injektionsvätska, flaska + spädningsvätska | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| Allergy to naltrexone (finding) | Causative agent | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Product containing bupropion and naltrexone (medicinal product) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Product containing bupropion and naltrexone in oral dose form (medicinal product form) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone hydrochloride | Is modification of (attribute) | True | Naltrexone (substance) | Inferred relationship | Some |  | 
| naltrexonmikrosfärer 380 mg, pulver till injektionsvätska, lösning, flaska | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| Product containing only bupropion and naltrexone (medicinal product) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone only product | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Naltrexone only product in oral dose form | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Product containing only naltrexone in parenteral dose form (medicinal product form) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Bupropion and naltrexone only product in oral dose form | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 1 | 
| Product containing only morphine and naltrexone (medicinal product) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 2 | 
| Morphine- and naltrexone-containing product | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 2 | 
| Product containing morphine and naltrexone in oral dose form (medicinal product form) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 2 | 
| Product containing only morphine and naltrexone in oral dose form (medicinal product form) | Has active ingredient | True | Naltrexone (substance) | Inferred relationship | Some | 2 | 
| morfinsulfat 20 mg + naltrexonhydroklorid 800 mikrogram, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| morfinsulfat 50 mg + naltrexonhydroklorid 2 mg, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| morfinsulfat 80 mg + naltrexonhydroklorid 3,2 mg, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| morfinsulfat 100 mg + naltrexonhydroklorid 4 mg, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| morfinsulfat 60 mg + naltrexonhydroklorid 2,4 mg, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  | 
| morfinsulfat 30 mg + naltrexonhydroklorid 1,2 mg, depåkapsel | Has active ingredient | False | Naltrexone (substance) | Inferred relationship | Some |  |