The science behind drugs.
Pharmacology is the science of the effects of drugs on biological systems, from the molecular level through to patient studies.
Toxicology is the study of the harmful effects of chemicals. Toxicology courses at Otago cover both environmental and human toxicology, with a particular emphasis on drugs and drug development.
Pharmacology and Toxicology are at the forefront of modern medicine with a focus on developing drugs to treat important conditions, such as cancer, diabetes, neurological conditions and heart disease. Understanding Pharmacology is key to advancing research in almost all areas of biomedical research, while Toxicology is key to understanding human impacts in a changing world.
Apply for the Bachelor of Arts and Science (BASc) through the Dunedin campus in 2021Apply Now
Apply for the Bachelor of Commerce and Science (BComSc) through the Dunedin campus in 2021Apply Now
Apply for the Bachelor of Science (BSc) through the Dunedin campus in 2021Apply Now
Apply for the Bachelor of Science with Honours (BSc(Hons)) through the Dunedin campus in 2021Apply Now
Apply for the Diploma for Graduates (DipGrad) through the Dunedin campus in 2021Apply Now
Apply for the Master of Science (MSc)Apply Now
Apply for the Postgraduate Diploma in Science (PGDipSci) through the Dunedin campus in 2021Apply Now
Why study Pharmacology and Toxicology?
Most people are interested in pharmacology because drugs occupy such a prominent place in everyday life. Constant progress in medicine involves the design of new drugs that can cure cancer, cardiovascular disease, neurological disorders and other medical conditions.
Pharmacology incorporates and applies a variety of biological sciences, such as biochemistry, chemistry, physiology, microbiology and genetics. Unlike pharmacy, which is about the preparation and dispensing of drugs, pharmacology is the science behind how drugs produce their effects on the body and what the body does to the drugs. Pharmacology also plays a key role in developing drugs of the future.
Toxicology at Otago examines the harmful effects of chemicals on the human body, as well as understanding the impact of chemicals on the environment and in our food supply.
A good knowledge of pharmacology and toxicology is also an important part of the training of medical doctors, pharmacists, dentists, nurses and physiotherapists. Other scientists often find pharmacology useful in their own specialisation. For example, physiologists, biochemists, zoologists and psychologists may use drugs to understand the biological system or disease they are studying.
Pharmacology and Toxicology at Otago
We offer two specialised undergraduate degrees: a Bachelor of Science (BSc) majoring in Pharmacology and Toxicology, and a Bachelor of Biomedical Science (BBioMedSci) majoring in Drugs and Human Health.
A minor in Environmental Toxicology is also available.
First year of study
To study Pharmacology you must take both Chemistry (CHEM 191) and Biochemistry (BIOC 192) courses at the first-year level. You will also need to complete an additional two biomedical science papers in an area such as cell and molecular biology (CELS 191, BIOL 112, BIOL 123), or human body systems (HUBS 191, HUBS 192).
Many students enrol in Health Sciences First Year (HSFY) and this will provide you with the requisite subjects to continue your study in pharmacology and toxicology.
You can choose to pursue Pharmacology as your major, in which case you will take two core papers (PHAL 211 and PHAL 221) which cover the basic principles of pharmacology, toxicology, and drug discovery, and will introduce the major drug classes currently used to treat disease.
For students who wish to include Pharmacology and Toxicology as part of their studies in other areas, the semester 2 paper PHAL 221 provides an in-depth exploration of the process of drug discovery from basic research through to clinical use. This paper is the ideal addition to any biomedical science course.
The four papers on offer allow students to explore key topics in depth, including neuropharmacology (PHAL 303), clinical pharmacology (PHAL 304), molecular and immunopharmacology (PHAL 305), and toxicology (PHAL 306).
There are no secondary school subject requirements for entry into Pharmacology.
Students must meet the prerequisites for entry into second-year papers as outlined in the University Guidelines and are encouraged to maintain Biology and Chemistry to Year 13.
As a small department, we have a friendly and helpful relationship with our students and our teaching staff routinely receive excellent feedback.
All pharmacology and toxicology papers are taught through a combination of lectures and tutorials, and laboratory practical sessions.
Practical sessions range from the use of modern cellular techniques through to human clinical trials.
Research at Otago
All our teaching staff are engaged in cutting-edge Pharmacology and Toxicology research, seeking to develop new drugs and address toxicological problems.
Areas of particular expertise include:
- Cancer drug development and treatment
- Cardiovascular health and cardioprotection
- Environmental toxicology
- Human toxicology
- Inflammation and wound healing
- Neuropharmacology and auditory pharmacology
There are many postgraduate study opportunities including honours, master’s, and PhD degrees specialising in either Pharmacology or Toxicology. Research students work in our established laboratories using a range of modern techniques. Interdisciplinary research is available through the MSc in Toxicology which permits study across multiple departments.
Graduates of our department go on to a wide range of careers including research, governmental, administration, and advisory positions.
Major employers include the National Poisons Centre, MedSafe, Pharmac, the Ministry of Health, Crown Research Institutes, universities, and pharmaceutical companies.
Pharmacology and Toxicology are also popular choices for students seeking a career in the professional medical sciences (e.g. Medicine or Pharmacy) or those pursuing a double degree in Law, Commerce, or Education.
Explore your study options further. Refer to enrolment information found on the following qualification pages.
- Bachelor of Arts and Science (BASc)
- Bachelor of Commerce and Science (BComSc)
- Bachelor of Science (BSc)
- Bachelor of Science with Honours (BSc(Hons))
- Postgraduate Diploma in Science (PGDipSci)
- Master of Science (MSc) in Pharmacology or Toxicology
- Diploma for Graduates (DipGrad)
Bachelor of Science (BSc) majoring in Pharmacology
BIOC 192 Foundations of Biochemistry
CHEM 191 The Chemical Basis of Biology and Human Health
PHAL 211 Introductory Pharmacology
PHAL 221 Drug Discovery and Development
At least one 200-level ANAT, BIOC, GENE, MICR or PHSL paper
PHAL 303 Neuropharmacology
PHAL 304 Human Pharmacology
PHAL 305 Molecular and Immunopharmacology
PHAL 306 Human Toxicology
162 further points; must include 54 points at 200-level or above.
Up to 90 points may be taken from outside Science
Bachelor of Science with Honours (BSc(Hons)) in Pharmacology
Postgraduate Diploma in Science (PGDipSci) in Pharmacology
Master of Science (MSc) in Pharmacology
|Papers and Thesis|
Minor subject requirements
Pharmacology as a minor subject for a BA, MusB, BPA, BTheol, BSc, BAppSc, BCom, BHealSc, BACom, BASc or BComSc degree
Available as a minor subject for a Bachelor of Arts (BA), Bachelor of Music (MusB), Bachelor of Performing Arts (BPA), Bachelor of Theology (BTheol), Bachelor of Science (BSc), Bachelor of Applied Science (BAppSc), Bachelor of Commerce (BCom), Bachelor of Health Science (BHealSc), Bachelor of Arts and Commerce (BACom), Bachelor of Arts and Science (BASc) or Bachelor of Commerce and Science (BComSc) degree
PHAL 211 Introductory Pharmacology
PHAL 221 Drug Discovery and Development
one 200-level ANAT, BIOC, GENE, MICR or PHSL paper
(i) Prerequisites for PHAL 211 are BIOC 192, CHEM 191, and two of CELS 191, HUBS 191, HUBS 192, BIOL 112, 123.
Due to COVID-19 restrictions, a selection of on-campus papers will be made available via distance and online learning for eligible students.
Find out which papers are available and how to apply on our COVID-19 website
|Paper code||Year||Title||Points||Teaching period|
|PHAL211||2021||Introduction to Pharmacology and Toxicology||18 points||First Semester|
|PHAL221||2021||Drug Discovery and Development||18 points||Second Semester|
|PHAL303||2021||Neuropharmacology||18 points||Second Semester|
|PHAL304||2021||Human Pharmacology||18 points||Second Semester|
|PHAL305||2021||Molecular and Immunopharmacology||18 points||First Semester|
|PHAL306||2021||Human Toxicology||18 points||First Semester|
|PHAL307||2021||Current Topic||18 points||Full Year|
|PHAL421||2021||General Pharmacology and Toxicology||20 points||First Semester|
|PHAL423||2021||Neuropharmacology||20 points||Full Year|
|PHAL428||2021||Current Research Literature in Toxicology||20 points||Full Year|
|PHAL430||2021||Advanced Topic in Pharmacology and Toxicology||20 points||First Semester, Second Semester, 1st Non standard period|
|PHAL431||2021||Special Project||20 points||First Semester, Second Semester|
|PHAL480||2021||Research Project||40 points||Full Year|
|PHAL490||2021||Dissertation||60 points||Full Year|
|PHAL495||2021||Master's Thesis Preparation||40 points||Full Year|