|Systematic (IUPAC) name|
|ATC code||P02 QP52|
|Molecular mass||327.119 g/mol|
|(what is this?)|
Niclosamide (trade name Niclocide) is a teniacide in the anthelmintic family especially effective against cestodes that infect humans. It is also used as a piscicide. While antihelmintics are a drug family used to treat worm infections, niclosamide is used specifically to treat tapeworms and is not effective against other worms such as pinworms or roundworms. It is a chewable tablet taken orally, dosage depending on type of worm and patient's age and/or weight. Niclosamide molecules are lethal to tapeworms upon contact.
It is on the World Health Organization's List of Essential Medicines, a list of the most important medications needed in a basic health system.
|This section does not cite any references or sources. (March 2015)|
The medication can have side effects such as abdominal pain, anorexia, diarrhea, and emesis. Rarely, dizziness, skin rash, drowsiness, perianal itching, or an unpleasant taste occur. For some of these reasons, praziquantel is a preferable and equally effective treatment for tapeworm infestation.
Mechanism of action
Niclosamide uncouples oxidative phosphorylation in the tapeworm.
- "WHO Model List of EssentialMedicines". World Health Organization. October 2013. Retrieved 22 April 2014.
- Weinbach EC, Garbus J (1969). "Mechanism of action of reagents that uncouple oxidative phosphorylation". Nature 221 (5185): 1016–8. doi:10.1038/2211016a0. PMID 4180173.
- Taber, Clarence Wilbur; Venes, Donald; Thomas, Clayton L. (2001). Taber's cyclopedic medical dictionary. Philadelphia: F.A.Davis Co.
- Pesticide Properties Database (PPDB) record for Niclosamide
- Additional Medication Information:Medline