“…Along with this, in most developed and some developing countries (Canada, USA, Kingdom of Saudi Arabia, Australia, China, Egypt, India, etc. ), the functions of clinical pharmacologists for the rational use of medicines are successfully performed by clinical pharmacists, whose main responsibilities are to check prescriptions and advise medical staff and patients on the use of drugs [ 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. Clinical pharmacists and general pharmacists can detect and correct errors in prescriptions by reviewing medical prescriptions and reduce costs associated with misuse, errors and avoidable adverse events [ 20 , 21 ].…”