Darvocet A500 and Praziquantel

• Generic Name: acetaminophen / propoxyphene
• Dosage Forms: tablet, film coated
• Other Brand Names:

  Balacet, Darvocet, Propacet 100

Darvocet (acetaminophen and propoxyphene) was withdrawn from the U.S. market in November 2010.

Darvocet contains a combination of propoxyphene and acetaminophen. Propoxyphene is in a group of drugs called narcotic pain relievers. Acetaminophen is a less potent pain reliever and a fever reducer that increases the effects of propoxyphene.

Darvocet is used to relieve mild to moderate pain with or without fever.

Darvocet may also be used for purposes not listed in this medication guide.

• Generic Name: praziquantel
• Dosage Forms: n.a.
• Other Brand Names: Biltricide

Praziquantel is used to treat infections caused by schistosoma worms, which enter the body through skin that has come into contact with contaminated water. Schistosoma worms are found in Africa, South America, Middle Eastern countries, the Caribbean, and parts of Asia.

Praziquantel is also used to treat infection with liver flukes, caused by a type of worm found in East Asia. This worm enters the body while eating contaminated fish.

Praziquantel is for use in adults and children who are at least 1 year old.

Praziquantel may also be used for purposes not listed in this medication guide.