Adverse drug reaction in the elderly.
D000368:Aged; D000700:Analgesics / Q000009:adverse effects; D000863:Antacids / Q000009:adverse effects; D000925:Anticoagulants / Q000009:adverse effects; D002319:Cardiovascular System / Q000187:drug effects; D002400:Cathartics / Q000009:adverse effects; D004064:Digestive System / Q000187:drug effects; D064420:Drug-Related Side Effects and Adverse Reactions; D005765:Gastrointestinal Agents / Q000009:adverse effects; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D014149:Tranquilizing Agents / Q000009:adverse effects
D000700:Analgesics; D000863:Antacids; D000925:Anticoagulants; D002400:Cathartics; D005765:Gastrointestinal Agents; D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents