Research in the field of pharmacology can influence treatment and prevention of disease or highlight the potential dangers of various chemical substances. Students who earn a degree in pharmacology might pursue careers in medicine or other fields of scientific research.

A PhD, or Doctorate of Philosophy, is the highest degree awarded in many academic fields. Generally requiring a research project and dissertation, as well as several years of study, a doctorate degree qualifies the holder as an expert in a chosen field.

Online or distance learning refers to the use of electronic media and information and communication technologies (ICT) in education. With online learning, one can access education at any time and from any location with an available internet connection.