RT Book, Section A1 Stringer, Janet L. SR Print(0) ID 1142821618 T1 Anthelmintic Drugs T2 Basic Concepts in Pharmacology: What You Need to Know for Each Drug Class, 5e YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9781259861079 LK accesspharmacy.mhmedical.com/content.aspx?aid=1142821618 RD 2024/04/24 AB These drugs are effective against worms (helminths). In humans, the worms may remain within the intestinal lumen or may have complex life cycles that involve movement through the body. The infective form may be either an adult worm or an immature worm.