Pharmacology is the science concerned with all aspects of the action of drugs and other chemicals on living systems. Its primary aim is the discovery of chemical mechanisms, by which cellular and molecular functions are regulated for the purpose of understanding how existing drugs act and to develop new drugs for treatment and diagnosis of diseases. The broad scope of interests of pharmacology ranges from the study of intermolecular reactions of chemical constituents of cells with drugs to effects of chemicals in our environment on entire populations.
The overall goal of the program is to provide the student with an in-depth knowledge base and training in scientific investigation. In addition to courses in pharmacology, the student may add courses in a variety of disciplines such as cancer biology, cell biology, biochemistry, neuroscience, physiology, immunology, medicinal chemistry, law and business.
Each student will have the opportunity in their first year to obtain first-hand research experience in at least three laboratories of their choosing. This exposure will form the basis upon which the student will choose a mentor and an area of research for the their thesis research project.
Professional pharmacologists tend toward careers in basic reearch and teaching in academia, research in pharmaceutical or biotech companies, research institues or government agencies.

Medical Pharmacology (PHD) at The University of Arizona Global
International students can study the Medical Pharmacology (PHD) at The University of Arizona Global on the University of Arizona - Main - Tucson campus in United States of America. This PhD degree is available as a Full Time program delivered on campus in English. The program has a duration of 5 years and is offered at the University of Arizona - Main - Tucson campus. Students can apply for the next intake starting on August 22, 2027.
About Medical Pharmacology (PHD)
Requirements and Admission Criteria for Medical Pharmacology (PHD) at The University of Arizona Global
Entry Requirements
Department Requirements:
Entering students will perform three laboratory rotations with faculty in any of the participating graduate programs. This provides maximum flexibility for students to explore various fields of study. At the end of the third rotation, students join a lab (accepting students) and matriculate into that lab. Students with identified goals can focus immediately on a particular research area.
Applicants must have an undergraduate degree in biological or physical sciences and should have completed course work in mathematics through calculus, biology, chemistry, biochemistry, and molecular biology.
To apply submit the following at https://apply.grad.arizona.edu/
- UA official on-line application submission for Medical Pharmacology
- Official Transcripts (original sent to the Pharmacology Department)
- Personal Statement (on-line submission)
- GRE Scores - GRE is required, but no minimum requirement(submit copy to Pharmacology Department)
- TOEFL Scores (International students only)
- Three (3) letters of recommendation (on-line submission from recommenders)
Graduate College Requirements:
GPA: 3.0
International Students: Proof of English proficiency is required for international applicants who hold citizenship from a country where English is not the official language.
Individual departments may require higher scores than the Graduate College and all tests must be dated within 2 years of the enrollment term to be considered valid. The University of Arizona's institution code for sending official electronic score reports from ETS is 4832.
Acceptable English Proficiency credentials:
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Test of English as a Foreign Language (TOEFL) - minimum score of 79 iBT (or 60 on the revised PBT with no section score lower than 15). Individual MyBest scores must also be dated within 2 years of the enrollment term to be considered valid.
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International English Language Testing System (IELTS) - minimum composite score of 7, with no subject area below a 6
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Pearson PTE Academic - minimum score of 60
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Graduate English Language Endorsement from the Center for English as a Second Language (CESL)
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CEPT Full Academic test - offered by our Center for English as a Second Language (CESL), minimum Total score of 110.
Exemptions: Those exempt from submitting English proficiency scores are:
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Applicants who hold citizenship from countries where English is the official language.
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Applicants who have completed a bachelors or graduate degree at a regionally accredited institution in the United States, or an approved institution in an official English speaking country. Students eligible for this exemption, who are awarded a graduate teaching assistantship from their department, must complete the mandatory English Speaking Proficiency Evaluation (ESPE.) Refer to the GA Manual for more information: http://grad.arizona.edu/funding/ga.
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Applicants who have not yet completed a degree, but have two years of full-time academic study and have taken 48 upper division, graded undergraduate semester units or 30 graded, graduate semester units at a regionally accredited institution in the United States, or an approved institution in an official English speaking country. Units must not be older than two years from the term of enrollment. Students eligible for this exemption, who are awarded a graduate teaching assistantship from their department, must complete the mandatory English Speaking Proficiency Evaluation (ESPE.) Refer to the GA Manual for more information: http://grad.arizona.edu/funding/ga.
Required test(s): GRE
Required GRE Subject tests:
Recommended tests:
Recommended GRE Subject tests: General
Minimum GRE Verbal: None
Minimum GRE Quantitative: None
Minumum GRE Written: None
Minimum GMAT:
Minimum MAT:
Minimum TOEFL: 550
Minimum IELTS: 7
All first year Ph.D. students receive a graduate research assistantship in the form of a stipend. Our annual stipend levels are among the most competitive in the nation. With this stipend the student's out-of-state tuition, health insurance, and registration fees are waived. Students are responsible for their miscellaneous fees and books.
Beginning with the second year of study and continuing until completion of a degree, financial support comes from the student's research advisor in the form of a research assistantship. Also available are fellowships, training grants and registration fee scholarships.
Students entering the Master's program receive comparable financial support, depending upon the availability of funds.
Domestic Applicants:
- Fall: December 1
International Applicants:
- Fall: December 1
International applicants will not be considered for conditional admission by this program.
4832
ETS Major Field Code(s) for this program: Department code: 0216; University code: 4832
NRC Taxon(a) for this program: Pharmacology, Toxicology and Environmental Health
English Requirements
- PTEMin 60
- IELTSMin 7
- TOEFLMin 79
English Program Requirements
Tuition and Fee Information for Medical Pharmacology (PHD) at The University of Arizona Global
How to Apply for Medical Pharmacology (PHD) at The University of Arizona Global
- International applicants to Arizona Online campus, Global Direct campus, or a Global Microcampus should choose the Distance Learner (DL) visa type in their Application Profile.
- International applicants to the Main campus must currently hold a US visa that permits incidental study.
- Please verify your visa eligibility with International Student Services before applying. The application fee is non-refundable and will not be refunded if your visa status is not eligible.
- Applicants must meet all Graduate College minimum admission requirements, including English proficiency.
- Applicants should be prepared to submit copies of their visa documents, additional transcripts, or degree documentation if requested.
- University of Arizona regulations require that all international students on non-immigrant visas carry the University of Arizona student health insurance plan.
United States of America, Tucson