Be absolutely certain you have the pharmacology knowledge you need to safeguard your patients with Applied Pharmacology for the Dental Hygienist, 5th Edition. Its effective approach equips you with a practical understanding of pharmacology concepts that will alert you to possible drug interactions and treatment considerations in the dental office. Respected pharmacology author and instructor Elena Haveles brings her professional expertise and academic perspective to this new edition of Barbara Requa-Clark's authoritative coverage - from complete coverage of drugs used in dentistry to drugs that may alter dental treatment, emergency drugs, drug interactions, drug abuse, and the pregnant and nursing patient. This essential textbook should be a part of every dental hygienist's educational foundation.