Diethylcarbamazine

Diethylcarbamazine
Clinical data
Other namesDEC, N, N-diethyl-4-methyl-1-piperazine carboxamide
AHFS/Drugs.comMicromedex Detailed Consumer Information
Routes of
administration
By mouth
ATC code
Legal status
Legal status
  • In general: ℞ (Prescription only)
Identifiers
  • N,N-diethyl-4-methylpiperazine-1-carboxamide
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.001.840
Chemical and physical data
FormulaC10H21N3O
Molar mass199.298 g·mol−1
3D model (JSmol)
Melting point47 to 49 °C (117 to 120 °F)
  • C1CN(C)CCN1C(=O)N(CC)CC
  • InChI=1S/C10H21N3O/c1-4-12(5-2)10(14)13-8-6-11(3)7-9-13/h4-9H2,1-3H3 Y
  • Key:RCKMWOKWVGPNJF-UHFFFAOYSA-N Y
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Diethylcarbamazine is a medication used in the treatment of filariasis including lymphatic filariasis, tropical pulmonary eosinophilia, and loiasis. It may also be used for prevention of loiasis in those at high risk. While it has been used for onchocerciasis (river blindness), ivermectin is preferred. It is taken by mouth.

Common side effects include itching, facial swelling, headaches, and feeling tired. Other side effects include vision loss and dizziness. It is a recommended treatment in pregnancy and appears to be safe for the baby. The World Health Organization; however, recommends waiting until after pregnancy for treatment when feasible. It is made from 4-methyl-piperazine.

Diethylcarbamazine was discovered in 1947 by Yellapragada Subbarow. It is on the World Health Organization's List of Essential Medicines. It is not commercially available in the United States but can be acquired from the Centers for Disease Control and Prevention.