| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Heartburn Relief Extra Strength (Trust) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine (Pharmacist Formula) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine Acid and Heartburn Relief Extra Strength (Apohealth) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine (GN) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Zantac Relief Extra Strength 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranoxyl Heartburn Relief 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Heartburn Relief Extra Strength (Amcal) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Mylanta Ranitidine 24 Hour Action 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Heartburn Relief Extra Strength (Guardian) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Heartburn and Acid Indigestion Relief Forte (Pharmacy Action) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine (GA) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Acid and Heartburn Relief Extra Strength (Pharmacy Choice) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranital Forte 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine Forte (Chemists' Own) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Gastrogel-Ranitidine Extra Strength 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Reflux Relief Extra Strength (Pharmacy Health) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Acid and Heartburn Relief Extra Strength (Chemmart) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine (AN) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  | 
| Ranitidine (WT) 300 mg tablet, 14 | Is a | True | ranitidine 300 mg tablet, 14 | Inferred relationship | Some |  |