| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Product containing theophylline | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Medicinal product acting as expectorant agent (product) | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Product containing guaifenesin | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Product containing theophylline in oral dose form (medicinal product form) | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Theophylline | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Smooth muscle relaxant | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Guaifenesin | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Product containing guaifenesin and theophylline | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Theophylline anhydrous | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has manufactured dose form | Oral liquid | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Xanthine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Has active ingredient | Musculoskeletal system agent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Guaifenesin + theophylline, anhydrous 90mg/150mg liquid | Is a | Product containing theophylline in oral dose form (medicinal product form) | false | Inferred relationship | Existential restriction modifier |  |  |