diff --git a/backend/app.py b/backend/app.py
index 31cc21a..8449cb8 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -4233,12 +4233,22 @@ def api_kims_interaction_check():
         
         # 3. 상호작용 결과 파싱
         interactions = []
-        severity_text = {1: '심각', 2: '중등도', 3: '경미', 4: '참고', 5: '일반'}
-        severity_color = {1: '#dc2626', 2: '#f59e0b', 3: '#3b82f6', 4: '#6b7280', 5: '#9ca3af'}
+        severity_color = {'1': '#dc2626', '2': '#f59e0b', '3': '#3b82f6', '4': '#6b7280', '5': '#9ca3af'}
+        
+        # 상호작용 있는 약품 코드 수집
+        interaction_drug_codes = set()
         
         for alert in kims_data.get('AlertList', []):
             for item in alert.get('AlertInfo', []):
-                severity = item.get('SeverityLevel', 5)
+                severity = str(item.get('SeverityLevel', '5'))
+                severity_desc = item.get('SeverityDesc', '')  # API에서 직접 제공 (중증, 경미 등)
+                
+                # 상호작용 약품 코드 수집
+                if item.get('DrugCode1'):
+                    interaction_drug_codes.add(item.get('DrugCode1'))
+                if item.get('DrugCode2'):
+                    interaction_drug_codes.add(item.get('DrugCode2'))
+                
                 interactions.append({
                     'drug1_code': item.get('DrugCode1'),
                     'drug1_name': item.get('ProductName1'),
@@ -4247,7 +4257,7 @@ def api_kims_interaction_check():
                     'generic1': item.get('GenericName1'),
                     'generic2': item.get('GenericName2'),
                     'severity': severity,
-                    'severity_text': severity_text.get(severity, '알 수 없음'),
+                    'severity_text': severity_desc or ('심각' if severity == '1' else '중등도' if severity == '2' else '경미' if severity == '3' else '참고'),
                     'severity_color': severity_color.get(severity, '#9ca3af'),
                     'description': item.get('Observation', ''),
                     'management': item.get('ClinicalMng', ''),
@@ -4262,6 +4272,10 @@ def api_kims_interaction_check():
         total_pairs = len(kd_codes) * (len(kd_codes) - 1) // 2
         safe_count = total_pairs - len(interactions)
         
+        # 약품 목록에 상호작용 여부 표시
+        for drug in drugs_info:
+            drug['has_interaction'] = drug['kd_code'] in interaction_drug_codes
+        
         logging.info(f"KIMS 상호작용 체크 완료: {len(kd_codes)}개 약품, {len(interactions)}건 발견 (처방: {pre_serial})")
         
         return jsonify({
@@ -4270,7 +4284,8 @@ def api_kims_interaction_check():
             'interaction_count': len(interactions),
             'safe_count': max(0, safe_count),
             'total_pairs': total_pairs,
-            'drugs_checked': drugs_info
+            'drugs_checked': drugs_info,
+            'interaction_drug_codes': list(interaction_drug_codes)  # 상호작용 있는 약품 코드
         })
         
     except Exception as e:
diff --git a/backend/templates/admin_members.html b/backend/templates/admin_members.html
index 894ebe5..51607dd 100644
--- a/backend/templates/admin_members.html
+++ b/backend/templates/admin_members.html
@@ -1193,10 +1193,15 @@
             const interactions = data.interactions || [];
             const drugsChecked = data.drugs_checked || [];
             
-            // 약품 목록
-            const drugsHtml = drugsChecked.map(d => 
-                `<span style="display:inline-block;background:#f1f5f9;padding:4px 8px;border-radius:4px;margin:2px;font-size:12px;">${escapeHtml(d.name.slice(0,20))}</span>`
-            ).join('');
+            // 약품 목록 (상호작용 있는 약품은 빨간색/주황색 배경)
+            const drugsHtml = drugsChecked.map(d => {
+                const hasInteraction = d.has_interaction;
+                const bgColor = hasInteraction ? '#fef2f2' : '#f1f5f9';  // 연한 빨강 vs 회색
+                const borderColor = hasInteraction ? '#fca5a5' : '#e2e8f0';
+                const textColor = hasInteraction ? '#dc2626' : '#334155';
+                const icon = hasInteraction ? '⚠️ ' : '';
+                return `<span style="display:inline-block;background:${bgColor};border:1px solid ${borderColor};color:${textColor};padding:4px 8px;border-radius:4px;margin:2px;font-size:12px;">${icon}${escapeHtml(d.name.slice(0,20))}</span>`;
+            }).join('');
             
             // 상호작용 목록
             let interactionsHtml = '';