Introduction
Artemisinin, also known as sweet wormwood artemisinin, is an organic compound. It is one of the most effective drugs for treating malaria resistance. The combination therapy mainly based on artemisinin-based drugs is currently the most effective and important means for treating malaria.
Specifications
In house/CP
Chemical Name
Methyl (3R,5αS,6R,8αS,9R,10S,12R,12αR)-octahydro - 3,6,9 - trimethyl - 3,12 - epoxy - 12H - pyrano[4,3 - j]-1,2 - benzodithiepine - 10 - carboxylate.
Molecular formula
C15H22O5
CAS NO.
63968-64-9
Packing
1kg/tin
INDICATION
Used in the plasmodium vivax malaria and falciparum malaria.
Category
Anti-malarial drugs.
Storage
Protect from light and store in a sealed container.
Pharmacological Actions
Antimalarial Effect
Artemisinin is a potent antimalarial drug. It works by interfering with the parasite's ability to metabolize heme. When the malaria parasite ingests hemoglobin in the host's red blood cells, it produces heme as a by - product. Artemisinin is activated by the heme - iron in the parasite, forming free radicals that damage the parasite's cell membranes, proteins, and DNA, ultimately leading to the death of the parasite.
Other Potential Effects
In addition to its well - known antimalarial properties, recent research has suggested that artemisinin may have potential anti - cancer, anti - inflammatory, and immunomodulatory effects. However, these effects are still under investigation and require further research to fully understand their mechanisms and therapeutic potential.
Clinical Applications
Treatment of Malaria
Artemisinin and its derivatives are the cornerstone of malaria treatment, especially for falciparum malaria, which is the most severe form of malaria. They are highly effective in clearing the parasite from the blood and reducing the symptoms of malaria, such as fever, chills, and headache. Artemisinin - based combination therapies (ACTs) are recommended by the World Health Organization (WHO) as the first - line treatment for uncomplicated malaria in areas where malaria is endemic.
Prevention of Malaria Recurrence
In some cases, artemisinin - based drugs may also be used for the prevention of malaria recurrence. By eliminating the dormant forms of the malaria parasite in the liver, they can reduce the risk of relapse.
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