Oxantel

Oxantel

Chemical structure of Oxantel

Oxantel is an anthelmintic agent used primarily in the treatment of parasitic worm infections. It is often used in combination with other drugs to enhance its efficacy against a broad spectrum of intestinal parasites.

Pharmacology

Oxantel works by interfering with the energy metabolism of the parasites, leading to their paralysis and eventual death. It is particularly effective against Trichuris trichiura, commonly known as whipworm. The drug is absorbed in the gastrointestinal tract and exerts its effects locally within the intestines.

Clinical Use

Oxantel is commonly used in combination with pyrantel and praziquantel to treat mixed infections of intestinal worms. This combination is effective against a variety of nematodes and cestodes, providing a comprehensive treatment option for patients with multiple parasitic infections.

Side Effects

The use of oxantel is generally well-tolerated, but some patients may experience mild gastrointestinal disturbances such as nausea, vomiting, or diarrhea. These side effects are usually transient and resolve without the need for additional treatment.

Mechanism of Action

Oxantel acts as a depolarizing neuromuscular blocking agent. It causes spastic paralysis of the worms by stimulating nicotinic acetylcholine receptors at the neuromuscular junction, leading to sustained muscle contraction and paralysis of the parasite.

Related Pages

• Anthelmintic
• Pyrantel
• Praziquantel
• Trichuris trichiura