diff --git a/app.py b/app.py
index 2abe95c..2d0d14c 100644
--- a/app.py
+++ b/app.py
@@ -261,11 +261,21 @@ def get_herbs_by_ingredient(ingredient_code):
     try:
         with get_db() as conn:
             cursor = conn.cursor()
+
+            # 먼저 마스터 약재명 조회
+            cursor.execute("""
+                SELECT herb_name
+                FROM herb_masters
+                WHERE ingredient_code = ?
+            """, (ingredient_code,))
+            master_row = cursor.fetchone()
+            master_herb_name = master_row[0] if master_row else None
+
             cursor.execute("""
                 SELECT
                     h.herb_item_id,
                     h.insurance_code,
-                    h.herb_name,
+                    h.herb_name as product_name,
                     h.specification,
                     CASE
                         WHEN h.specification LIKE '%신흥%' THEN '신흥'
@@ -286,7 +296,13 @@ def get_herbs_by_ingredient(ingredient_code):
                 ORDER BY stock_quantity DESC, h.herb_name
             """, (ingredient_code,))
 
-            products = [dict(row) for row in cursor.fetchall()]
+            products = []
+            for row in cursor.fetchall():
+                product = dict(row)
+                # 마스터 약재명 추가
+                product['herb_name'] = master_herb_name or product['product_name']
+                products.append(product)
+
             return jsonify({'success': True, 'data': products})
     except Exception as e:
         return jsonify({'success': False, 'error': str(e)}), 500
diff --git a/static/app.js b/static/app.js
index dcb1f10..3decd42 100644
--- a/static/app.js
+++ b/static/app.js
@@ -1674,7 +1674,8 @@ $(document).ready(function() {
                     productSelect.append('<option value="">제품 선택</option>');
                     response.data.forEach(product => {
                         const stockInfo = product.stock_quantity > 0 ? `(재고: ${product.stock_quantity.toFixed(1)}g)` : '(재고 없음)';
-                        productSelect.append(`<option value="${product.herb_item_id}" ${product.stock_quantity === 0 ? 'disabled' : ''}>${product.company_name} ${stockInfo}</option>`);
+                        const companyInfo = product.company_name ? `[${product.company_name}]` : '';
+                        productSelect.append(`<option value="${product.herb_item_id}" ${product.stock_quantity === 0 ? 'disabled' : ''}>${product.herb_name} ${companyInfo} ${stockInfo}</option>`);
                     });
                     productSelect.prop('disabled', false);
                 }