| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Diltiazem hydrochloride | Is a | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Diltiazem measurement | Component | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Diltiazem adverse reaction | Causative agent | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Allergy to diltiazem | Causative agent | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazemhydroklorid + tiaziddiuretikum | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Product containing diltiazem (medicinal product) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Diltiazem maleate 219 mg and enalapril maleate 5 mg oral tablet | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazemmaleat + enalaprilmaleat | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Diltiazem maleate (substance) | Is a | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Diltiazem-containing product in parenteral dose form | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Product containing diltiazem in oral dose form (medicinal product form) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| dilitiazem, kapsel med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 360 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 420 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 180 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 300 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 120 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| dilitiazem 240 mg, tablett med modifierad frisättning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Allergy to diltiazem | Causative agent | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Diltiazem hydrochloride | Is modification of (attribute) | True | Diltiazem (substance) | Inferred relationship | Some |  | 
| Diltiazem maleate (substance) | Is modification of (attribute) | True | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazem 240 mg, depåtablett | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazem 360 mg, depåtablett | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazem 420 mg, depåtablett | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazem 180 mg, depåtablett | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazem 300 mg, depåtablett | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| Product containing diltiazem and enalapril (medicinal product) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 2 | 
| Product containing diltiazem and enalapril in oral dose form (medicinal product form) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 2 | 
| Product containing only diltiazem (medicinal product) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Product containing only diltiazem and enalapril (medicinal product) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 2 | 
| Product containing only diltiazem and enalapril in oral dose form (medicinal product form) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 2 | 
| Diltiazem only product in oral dose form | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Product containing only diltiazem in parenteral dose form (medicinal product form) | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Diltiazem-containing product in rectal dose form | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| Diltiazem only product in rectal dose form | Has active ingredient | True | Diltiazem (substance) | Inferred relationship | Some | 1 | 
| diltiazemhydroklorid, 5 mg/ml, lösning | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  | 
| diltiazemhydroklorid 420 mg, depåkapsel | Has active ingredient | False | Diltiazem (substance) | Inferred relationship | Some |  |