CPC 339 (Fiber-lax polycarbophil 500 mg )
Generic Name: polycarbophil
Pill imprint CPC 339 has been identified as Fiber-lax polycarbophil 500 mg .
Fiber Lax is used in the treatment of constipation and belongs to the drug class laxatives. FDA has not classified the drug for risk during pregnancy. Fiber Lax 500 mg is not subject to the Controlled Substances Act.
See also related documents.