“…Another study identified that the nursing students are not competent in the process of medication therapy both from their own and their clinical instructor's perspectives that calls an urgent need to take actions to strengthen the students' skills in medication administration and dosage calculation (Zare, Purfarzad, & Adib-Hajbaghery, 2013 Westbrook, et al, 2011;Zare, et al, 2013) and threat to patient safety (Cheragi, et al, 2013;David, et al, 2013;Fleming, et al, 2014). A recent study identified lacking in nursing curricula that should develop the nurse's competence in pharmacology and drug dosage calculation during the basic nursing training.…”