याज्ञवल्क्य - वैद्य

भिषज्ञ्मिथ्याचरन् दंड्यस्तिर्यक्षु प्रथमं दमम् |
मानुषे मध्यमं राजपुरुषेषूत्तमं दमम् ||

- याज्ञवल्क्य

If a doctor administers wrong medicine, then he must be punished in increasing order of severity based on who he gave the medecine to - animals, common man and royalty

- Yajnavalkya