Title: वैकल्पिक

Text: The origin of the opioid analgesic drug is naturally occurring opium collected from poppies. Morphine is the major active ingredient of opium. Despite the generation of many derivatives, morphine remains the most important analgesic in clinical use against which the performance of other drugs is measured. प्रत्येक पराग्राफले परीक्षण हुनेछ।

Save test: यदि तपाईं यो टाइपिङ परीक्षणलाई साझा गर्न चाहानुहुन्छ भने यो प्रयोग गर्नुहोस् (केवल प्रमाणीकृत प्रयोगकर्ताहरूको लागि)।