diff --git a/app/Controllers/Opd.php b/app/Controllers/Opd.php
index db54a49..8346621 100644
--- a/app/Controllers/Opd.php
+++ b/app/Controllers/Opd.php
@@ -1950,15 +1950,25 @@ class Opd extends BaseController
         }
 
         $rxAdvice = $rxRead($rx, ['advice', 'Advice', 'prescription_advice', 'advice_notes', 'advice_note']);
+        $rxAdviceLocal = '';
         if ($rxAdvice === '' && !empty($data['rx_advices']) && is_array($data['rx_advices'])) {
             $parts = [];
+            $partsLocal = [];
             foreach ($data['rx_advices'] as $adv) {
                 $txt = trim((string) ($adv['advice_txt'] ?? $adv['advice'] ?? ''));
                 if ($txt !== '') {
                     $parts[] = $txt;
                 }
+
+                $localTxt = trim((string) ($adv['advice_hindi'] ?? ($adv['advice_txt_hindi'] ?? '')));
+                if ($localTxt !== '') {
+                    $partsLocal[] = $localTxt;
+                }
             }
             $rxAdvice = implode(', ', $parts);
+            if (!empty($partsLocal)) {
+                $rxAdviceLocal = implode(' | ', $partsLocal);
+            }
         }
 
         $complaintText = $rxRead($rx, ['complaints', 'Complaint', 'complaint', 'chief_complaint', 'chief_complaints']);
@@ -1981,7 +1991,9 @@ class Opd extends BaseController
         $complaintLocal = $this->translateToLocalPatientText($complaintText);
         $diagnosisLocal = $this->translateToLocalPatientText($diagnosisText);
         $investigationLocal = $this->translateToLocalPatientText($rxInvestigation);
-        $rxAdviceLocal = $this->translateToLocalPatientText($rxAdvice);
+        if ($rxAdviceLocal === '') {
+            $rxAdviceLocal = $this->translateToLocalPatientText($rxAdvice);
+        }
 
         if (strtolower(trim($complaintLocal)) === strtolower(trim($complaintText))) {
             $complaintLocal = '';
@@ -3202,8 +3214,9 @@ class Opd extends BaseController
                 }
 
                 foreach ($data['rx_advices'] as $idx => $advRow) {
-                    $currentHindi = trim((string) ($advRow['advice_hindi'] ?? ''));
+                    $currentHindi = trim((string) ($advRow['advice_hindi'] ?? ($advRow['advice_txt_hindi'] ?? '')));
                     if ($currentHindi !== '') {
+                        $data['rx_advices'][$idx]['advice_hindi'] = $currentHindi;
                         continue;
                     }
 
diff --git a/app/Controllers/Opd_prescription.php b/app/Controllers/Opd_prescription.php
index 1d888d8..790f885 100644
--- a/app/Controllers/Opd_prescription.php
+++ b/app/Controllers/Opd_prescription.php
@@ -3930,6 +3930,7 @@ class Opd_prescription extends BaseController
         $sessionId = (int) $this->request->getPost('opd_session_id');
         $adviceText = trim((string) $this->request->getPost('advice_text'));
         $adviceId = (int) $this->request->getPost('advice_id');
+        $adviceHindi = trim((string) $this->request->getPost('advice_hindi'));
 
         if ($opdId <= 0 || $adviceText === '') {
             return $this->response->setJSON(['update' => 0, 'error_text' => 'Advice text is required']);
@@ -3946,6 +3947,33 @@ class Opd_prescription extends BaseController
         }
 
         $fields = $this->db->getFieldNames($table);
+
+        if ($adviceHindi === '' && $this->db->tableExists('opd_advice')) {
+            $masterFields = $this->db->getFieldNames('opd_advice');
+            $masterIdField = $this->resolveFirstField($masterFields, ['id', 'advice_id']);
+            $masterAdviceField = $this->resolveFirstField($masterFields, ['advice', 'advice_txt', 'advice_text']);
+            $masterHindiField = $this->resolveFirstField($masterFields, ['advice_hindi', 'advice_local', 'hindi_advice', 'advice_hin']);
+
+            if ($masterAdviceField !== null && $masterHindiField !== null) {
+                $masterBuilder = $this->db->table('opd_advice')
+                    ->select($masterAdviceField . ' as advice_text, ' . $masterHindiField . ' as advice_hindi'
+                        . ($masterIdField !== null ? (', ' . $masterIdField . ' as advice_id') : ''));
+
+                if ($masterIdField !== null && $adviceId > 0) {
+                    $masterBuilder->where($masterIdField, $adviceId);
+                } else {
+                    $normalizedAdviceText = preg_replace('/\s+/', ' ', $adviceText) ?? $adviceText;
+                    $masterBuilder->groupStart()
+                        ->where($masterAdviceField, $adviceText)
+                        ->orWhere($masterAdviceField, $normalizedAdviceText)
+                        ->groupEnd();
+                }
+
+                $masterRow = $masterBuilder->get(1)->getRowArray() ?? [];
+                $adviceHindi = trim((string) ($masterRow['advice_hindi'] ?? ''));
+            }
+        }
+
         $insert = [];
         if (in_array('opd_id', $fields, true)) {
             $insert['opd_id'] = $opdId;
@@ -3961,6 +3989,13 @@ class Opd_prescription extends BaseController
         } elseif (in_array('advice', $fields, true)) {
             $insert['advice'] = $adviceText;
         }
+        if ($adviceHindi !== '') {
+            if (in_array('advice_txt_hindi', $fields, true)) {
+                $insert['advice_txt_hindi'] = $adviceHindi;
+            } elseif (in_array('advice_hindi', $fields, true)) {
+                $insert['advice_hindi'] = $adviceHindi;
+            }
+        }
 
         $this->db->table($table)->insert($insert);
         $insertId = (int) $this->db->insertID();
diff --git a/app/Views/billing/opd_letter_head.php b/app/Views/billing/opd_letter_head.php
index 211c549..8d4c0ca 100644
--- a/app/Views/billing/opd_letter_head.php
+++ b/app/Views/billing/opd_letter_head.php
@@ -225,7 +225,10 @@
                 <tbody>
                     <?php foreach (($rx_advices ?? []) as $adv) : ?>
                         <tr>
-                            <td><?= esc((string) ($adv['advice_txt'] ?? ($adv['advice'] ?? ''))) ?></td>
+                            <td>
+                                <?php $advLocal = trim((string) ($adv['advice_hindi'] ?? ($adv['advice_txt_hindi'] ?? ''))); ?>
+                                <?= esc($advLocal !== '' ? $advLocal : (string) ($adv['advice_txt'] ?? ($adv['advice'] ?? ''))) ?>
+                            </td>
                         </tr>
                     <?php endforeach; ?>
                 </tbody>
diff --git a/app/Views/billing/opd_letter_head_pdf.php b/app/Views/billing/opd_letter_head_pdf.php
index 6b0e85e..d0f10ae 100644
--- a/app/Views/billing/opd_letter_head_pdf.php
+++ b/app/Views/billing/opd_letter_head_pdf.php
@@ -397,7 +397,7 @@ $toLocalText = static function (string $input): string {
                 }
                 $adviceLine[] = $t;
 
-                $localStored = trim((string) ($adv['advice_hindi'] ?? ''));
+                $localStored = trim((string) ($adv['advice_hindi'] ?? ($adv['advice_txt_hindi'] ?? '')));
                 if ($localStored !== '') {
                     $adviceLocalLine[] = $localStored;
                 } else {