Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Chemistry
Biological sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
89
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 2
Pharmacology and Therapeutics
Health Systems
Medical Health Professionals Education
Dementia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
55
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 3
Clinical biochemistry
Pharmacology
Microbiology
Cancerology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 4
Pharmacology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
Pharmacodynamics and pharmacokinetics of antischistosomal and hepatoprotective drugs
Hepatotoxicity
antischistosomal drug res
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
26
0.481
* Total i10 IndexRankings
Ranking Based On Selection: 6
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: 7
Natural Product Pharmacology
Toxicology and Drug Repurposing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 8
Pharmacology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
* Total i10 IndexRankings
Ranking Based On Selection: 9
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: 10
Neuropharmacology
Drug utilization studies
Pharmacy education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
19
0.528
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Pharmacodynamics and pharmacokinetics of antischistosomal drugs
drug metabolism
toxicity studies
NAFLD
ADME-Tox
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 12
Clinical Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
* Total i10 IndexRankings
Ranking Based On Selection: 13
Neuroscience
Pharmacology & Toxicology
Clinical Pharmacology
Hepatocellular Carcinoma
Neuropathy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total i10 IndexRankings
Ranking Based On Selection: 14
Pharmacology. physiology. natural substances. functional products. biochemical analysis. antioxydants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total i10 IndexRankings
Ranking Based On Selection: 15
pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection: 16
Pharmacology & Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 17
Pharmacology and Toxicology
Cardiovascular
Diabetes Therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 18
Clinical Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 19
Epilepsy
Pain
Anxiety
Clinical depression
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 20
Preclinical & Clinical studies (Neuropharmacology
Diabetes
Diabetic wound
Cancer Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
* Total i10 IndexRankings
Ranking Based On Selection: 21
Pharmacology
antibacterials
infection disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 22
Toxicology of Fluoride
Environmental and animal heath
pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 23
Gastrointestinal pharmacology
Cardiovascular pharmacology
Neuropharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 24
Pharmacology
Toxicology
Clinical Pharmacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 25
pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Ochuko L. Erukainure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
89
0.824
Chemistry
Biological sciences
Celestino Obua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
55
0.714
Pharmacology and Therapeutics
Health Systems
Medical Health Professionals Education
Dementia
Jean-De-Dieu Tamokou
Université de Dschang
Dschang, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
50
0.781
Clinical biochemistry
Pharmacology
Microbiology
Cancerology
Sameh Saber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
Pharmacology and Toxicology
Sanaa Botros
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
26
0.481
Pharmacodynamics and pharmacokinetics of antischistosomal and hepatoprotective drugs
Hepatotoxicity
antischistosomal drug res
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
42
0.792
Natural Product Pharmacology
Toxicology and Drug Repurposing
Martins Ekor
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
27
0.675
Pharmacology and Toxicology
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
Suleiman I Sharif|Suleiman I. Sharif
University of Benghazi
Benghazi, Libya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
19
0.528
Neuropharmacology
Drug utilization studies
Pharmacy education
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Sayed H. Seif El-Din
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
Pharmacodynamics and pharmacokinetics of antischistosomal drugs
drug metabolism
toxicity studies
NAFLD
ADME-Tox
Sunday Olayemi
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
15
0.536
Marawan Abd Elbaset|Marawan A. Sayed, Marawan Sayed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Neuroscience
Pharmacology & Toxicology
Clinical Pharmacology
Hepatocellular Carcinoma
Neuropathy
Asmae El Ghouizi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Pharmacology. physiology. natural substances. functional products. biochemical analysis. antioxydants
Amira Badr
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Rasha R. Radwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Emuesiri Goodies Moke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Pharmacology and Toxicology
Cardiovascular
Diabetes Therapy
Ekenjoku A. J
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Priscilla Kolibea Mante
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Epilepsy
Pain
Anxiety
Clinical depression
Velmurugan Chinnasamy
Arba Minch University
Arba Minch, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
11
0.478
Preclinical & Clinical studies (Neuropharmacology
Diabetes
Diabetic wound
Cancer Studies
Serawit Deyno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Pharmacology
antibacterials
infection disease
Joseph Gikunju
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Toxicology of Fluoride
Environmental and animal heath
pharmacology
Bassant MM Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Gastrointestinal pharmacology
Cardiovascular pharmacology
Neuropharmacology
Dina F. Mansour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Pharmacology
Toxicology
Clinical Pharmacy
Eman Soliman
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900