Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Chemistry
Biological sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
90
0.849
* Total i10 IndexRankings
Ranking Based On Selection :2
pharmacology
ethnopharmacology
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
* Total i10 IndexRankings
Ranking Based On Selection :3
Natural Product Pharmacology
Toxicology and Drug Repurposing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
46
0.868
* Total i10 IndexRankings
Ranking Based On Selection :4
Pharmacology
Toxicology
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
* Total i10 IndexRankings
Ranking Based On Selection :5
Clinical Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 IndexRankings
Ranking Based On Selection :6
Clinical Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection :7
Pharmacology and Toxicology
Cardiovascular
Diabetes Therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection :8
Toxicology
Pharmacology
Phytomedicine and Nanoparticle.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :9
Clinical Pharmacology and Therapeutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection :10
Pharmacology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :11
Pharmacology
Chemical Biology
Biochemistry and Plant Therapeutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :12
CNS Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :13
Pharmacological Biochemistry (Phytomedicine
Phytotheraphy
Natural Products
Antioxidants Drug research and discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :14
Clinical Pharmacology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :15
Ethnopharmacology
Natural products and diabetes
Herbal Intervention and Tropical diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :16
Molecular Pharmacology
Metabolic disease
Toxicology
Colorectal cancer
Global burden of diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Phytochemistry
Pharmacognosy
Herbal Drugs
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :18
medical and health. ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection :19
Pharmacology
Food
Chemical and Environmental Toxicology
Clinical Pharmacology
Biostatistics.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Clinical Pharmacology
Pharmacovigilance
Antiretroviral
Antimalarial chemotherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :21
Phytopharmacology
Reproductive Biochemistry and Biochemical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :22
immunonutrition/phytopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :23
Drug discovery: Efferocytosis
N-acylphosphatidylamines.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection :24
Biochemical and Molecular Pharmacology
Toxicology
Pathogenic and Infectious
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :25
Drug Discovery from Natural Products
Pharmacology
Toxicology
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Ochuko L. Erukainure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
90
0.849
Chemistry
Biological sciences
Simeon Oyepata Joseph
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
pharmacology
ethnopharmacology
toxicology
Akindele Aj
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
46
0.868
Natural Product Pharmacology
Toxicology and Drug Repurposing
Opeyemi Tosin Joseph
Lead City University Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
Pharmacology
Toxicology
Ethnopharmacology
Sunday Olayemi
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Ekenjoku A. J
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Emuesiri Goodies Moke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Pharmacology and Toxicology
Cardiovascular
Diabetes Therapy
Afolabi Olakunle Bamikole
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Toxicology
Pharmacology
Phytomedicine and Nanoparticle.
Simeon Omale
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Clinical Pharmacology and Therapeutics
Abdulfatai Aremu
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Pharmacology and Toxicology
Christian E. Odo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Pharmacology
Chemical Biology
Biochemistry and Plant Therapeutics
Olusegun Adebayo Adeoluwa
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Dluya Thagriki
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Pharmacological Biochemistry (Phytomedicine
Phytotheraphy
Natural Products
Antioxidants Drug research and discovery
Akinwumi A. Akinyede
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Clinical Pharmacology and Toxicology
Ihechiluru I Ezeigbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Ethnopharmacology
Natural products and diabetes
Herbal Intervention and Tropical diseases
Bilyaminu Abubakar
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Molecular Pharmacology
Metabolic disease
Toxicology
Colorectal cancer
Global burden of diseases
Umar Habib Danmalam
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Phytochemistry
Pharmacognosy
Herbal Drugs
Ethnopharmacology
Augustine Il Bassey
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
medical and health. ethnopharmacology
Samuel James Offor
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Pharmacology
Food
Chemical and Environmental Toxicology
Clinical Pharmacology
Biostatistics.
Bassi, Peter Usman
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Clinical Pharmacology
Pharmacovigilance
Antiretroviral
Antimalarial chemotherapy
Quadri Olaide Nurudeen
Al-Hikmah University
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Phytopharmacology
Reproductive Biochemistry and Biochemical
Victor Apeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
immunonutrition/phytopharmacology
Abdul-Musawwir Alli-Oluwafuyi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Drug discovery: Efferocytosis
N-acylphosphatidylamines.
Michael O. Daniyan
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Biochemical and Molecular Pharmacology
Toxicology
Pathogenic and Infectious
Drug discovery
Dickson Achimugu Musa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Drug Discovery from Natural Products
Pharmacology
Toxicology
Biochemistry