This document contains information about several different drugs including their classification, brand/generic names, doctor's orders, mode of action, indications, contraindications, side effects, and nursing implications. It includes entries on cephalexin (antibiotic), mefenamic acid (analgesic), ferrous sulfate (iron supplement), lidocaine (local anesthetic), oxytocin (hormone), and hyoscine n-butylbromide (antispasmodic). For each drug, it lists its uses, precautions, potential adverse effects, and how nurses should administer and monitor patients receiving the medication.