青蒿琥酯的英文怎么写

问答分析：

　　Artemether belongs to a class of drugs called artemisinin derivatives, which are derived from the Chinese herb Artemisia annua, also known as sweet wormwood or Qinghao. The discovery of artemisinin, the active ingredient in Artemisia annua, revolutionized malaria treatment. The Chinese scientist Tu Youyou won the Nobel Prize in Physiology or Medicine in 2015 for her contribution in discovering and developing artemisinin as an anti-malarial drug.

　　Artemether is a synthetic derivative of artemisinin and is chemically modified for better pharmacokinetics and oral bioavailability. It is commonly administered in combination with another anti-malarial drug, lumefantrine, as the artemether-lumefantrine combination therapy. This combination therapy is recommended by the World Health Organization (WHO) as the first-line treatment for uncomplicated malaria caused by Plasmodium falciparum, the most deadly species of the parasite.

　　Artemether acts by killing the malaria parasite during its asexual blood stage. It is believed to exert its anti-malarial effect by generating free radicals, which damage the parasite's cell membranes and proteins, ultimately leading to its death. The drug also has the ability to penetrate the blood-brain barrier, making it effective against cerebral malaria, a severe form of the disease that affects the brain.

　　One of the advantages of artemether over other anti-malarial drugs is its rapid onset of action. It is rapidly absorbed and metabolized in the body, allowing for quick parasite clearance and symptom relief. This makes artemether-lumefantrine an ideal choice for patients with acute malaria symptoms and severe illness.

　　However, like any other drug, artemether also has some side effects. The most common side effects include dizziness, headache, nausea, and vomiting. These side effects are usually mild and self-limiting. In rare cases, artemether has been associated with more serious adverse effects such as cardiac arrhythmias and allergic reactions. Therefore, it is important for healthcare providers to closely monitor patients receiving artemether therapy.

　　In conclusion, artemether, or Ridsunate, is an invaluable anti-malarial drug derived from the Chinese herb Artemisia annua. Its discovery and development have significantly contributed to the global fight against malaria. With its rapid onset of action and effectiveness against severe forms of the disease, artemether is a crucial tool in malaria control programs worldwide. However, it is important to use the drug judiciously and monitor patients for potential side effects to maximize its benefits and ensure patient safety.