| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Theophylline, anhydrous 600mg m/r tablet | Is a | Theophylline m/r | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has active ingredient | Theophylline | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has active ingredient | Smooth muscle relaxant | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has active ingredient | Theophylline anhydrous | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has manufactured dose form | Tablet | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has active ingredient | Xanthine | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has active ingredient | Musculoskeletal system agent | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has manufactured dose form | Oral dose form | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has manufactured dose form | Conventional release oral tablet | false | Inferred relationship | Some |  |  | 
| Theophylline, anhydrous 600mg m/r tablet | Has manufactured dose form | Modified-release oral tablet | false | Inferred relationship | Some |  |  |