Muhammad Salman1, Amer Hayat Khan2, Syed Azhar Syed Sulaiman2. 1. Punjab University College of Pharmacy, University of the Punjab, Lahore, Pakistan, & Doctoral Student, Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains, Penang. 2. Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains, Penang, Malaysia.