Artemether

Artemether is a medication used for the treatment of malaria. The injectable form is specifically used for severe malaria rather than quinine. In adults, it may not be as effective as artesunate. It is given by injection in a muscle. It is also available by mouth in combination with lumefantrine, known as artemether/lumefantrine.

Artemether
Clinical data
Trade namesMany
AHFS/Drugs.comInternational Drug Names
Routes of
administration
Intramuscular Oral
ATC code
Legal status
Legal status
  • UK: POM (Prescription only)
  • In general: ℞ (Prescription only)
Identifiers
  • (3R,5aS,6R,8aS,9R,10S,12R,12aR)-10-methoxy-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]-2-benzopyran
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
PDB ligand
CompTox Dashboard (EPA)
ECHA InfoCard100.189.847
Chemical and physical data
FormulaC16H26O5
Molar mass298.379 g·mol−1
3D model (JSmol)
Melting point86 to 88 °C (187 to 190 °F)
SMILES
  • C[C@@H]1CC[C@@H]3C42OO[C@](C)(CC[C@@H]12)O[C@H]4O[C@H](OC)[C@@H]3C
  • InChI=1S/C16H26O5/c1-9-5-6-12-10(2)13(17-4)18-14-16(12)11(9)7-8-15(3,19-14)20-21-16/h9-14H,5-8H2,1-4H3/t9-,10-,11+,12+,13+,14-,15-,16-/m1/s1 Y
  • Key:SXYIRMFQILZOAM-HVNFFKDJSA-N Y
 NY (what is this?)  (verify)

Artemether causes relatively few side effects. An irregular heartbeat may rarely occur. While there is evidence that use during pregnancy may be harmful in animals, there is no evidence of concern in humans. The World Health Organization (WHO) therefore recommends its use during pregnancy. It is in the artemisinin class of medication.

Artemether has been studied since at least 1981, and has been in medical use since 1987. It is on the World Health Organization's List of Essential Medicines.

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