Artificial intelligence (AI) is a developed science that can mimic human behaviour and undergo intelligent data analysis. Also, The integration of AI & Machine Learning (ML) in the pharmaceutical industry has transformed various fields , such as drug discovery, disease diagnosis, clinical trials, drug formulation, drug delivery, and more.
This review on the topic “Impact of AI in the Pharmaceutical Industry” discusses on the various important roles of AI and ML in the pharmaceutical sector along with focusing on their applications as AI technologies have significantly revolutionized the speed & accuracy of drug development and have also improved the accuracy of disease diagnosis, and have also streamlined clinical trial processes by enabling predictive modelling, target identification, and patient-specific treatment strategies. However, despite all these advancements, challenges such as data privacy concerns, algorithmic bias, and a lack of transparency blockage the full-scale implementation of AI in pharmaceutical sciences. Also, ethical considerations & the need for validation of outcomes remain key barriers. With the rapid growth of the pharmaceutical sector of India, AI’s role has become even more important in promoting innovation, efficiency, and global competitiveness. Also, this review includes discussions on the current status of the integration of AI & ML, and their potential applications along with their limitations in pharmacy, bringing light on how this evolutionary technology can shape the future of healthcare for us.
Introduction
Artificial intelligence (AI) and machine learning (ML) have increasingly impacted medicinal chemistry and the pharmaceutical industry, revolutionizing drug discovery, formulation, clinical trials, and patient care. These technologies offer innovative opportunities to streamline drug development, enhance therapeutic outcomes, and reduce costs while addressing challenges like data privacy and trust in AI results.
AI is categorized by capability (narrow, general, super intelligence) and by system type (reactive, limited memory, theory of mind, self-aware). ML algorithms are grouped into supervised, unsupervised, semi-supervised, and reinforcement learning.
Key applications in pharmacy include:
Disease Diagnosis: AI aids early disease detection and patient categorization, improving treatment strategies.
Drug Discovery: AI accelerates identification of drug candidates, target identification, virtual screening, structure-activity modeling, new drug design, candidate optimization, drug repurposing, and toxicity prediction, thus reducing time and cost.
Drug Formulation: AI enhances drug formulations by improving efficacy, stability, bioavailability, and patient compliance.
Clinical Trials: AI improves trial design, patient recruitment, data management, and analysis, increasing trial success rates and efficiency.
Limitations:
Challenges include lack of transparency ("black box" models), data bias, ethical concerns, and limited availability of comprehensive, representative data.
Current Status:
AI and ML are transforming pharmaceutical R&D globally, including in India’s growing pharmaceutical market. AI helps predict epidemics, improve patient care, and expedite drug discovery. Generative AI is expected to further revolutionize pharmaceutical research, regulatory processes, and healthcare delivery.
Conclusion
Artificial Intelligence (AI) and Machine Learning (ML) together have emerged as ultimate tools with the capability to revolutionize & leverage every stage of pharmaceutical research and healthcare delivery. Along with increasing the pace of drug discovery and the betterment of clinical trial efficiency to obtain desired medicines and real-time diagnosis, thus reshaping the pharmaceutical sector. However, the benefits are unlimited, but the real successful integration of AI in pharmacy depends on overcoming limitations which are related to transparency, data quality, and other ethical concerns.
As the pharmaceutical industry in countries like India, continues to promote digital innovation, a balanced approach that integrates the technology with human oversight is essential to avoid further errors or other such situations as continued research, cross-disciplinary collaboration, and stringent validation processes will be crucial in obtaining AI’s full potential, which ultimately leading to more effective, accessible & personalized healthcare solutions for the population.
References
[1] Kolluri S, Lin J, Liu R, Zhang Y, Zhang W. Machine Learning and Artificial Intelligence in Pharmaceutical Research and Development: a Review. AAPS J. 2022 Jan 4;24(1):19.
[2] RIJRMS | Research Inventions Journals [Internet]. [cited 2025 Mar 22]. Available from: https://rijournals.com/research-in-medical-sciences/
[3] Artificial intelligence to deep learning: machine intelligence approach for drug discovery | Molecular Diversity [Internet]. [cited 2025 Mar 22]. Available from: https://link.springer.com/article/10.1007/s11030-021-10217-3
[4] What Is Artificial Intelligence (AI)? Definition, Types, Goals, Challenges, and Trends in 2022 - Spiceworks [Internet]. Spiceworks Inc. [cited 2025 Mar 18]. Available from: https://www.spiceworks.com/tech/artificial-intelligence/articles/what-is-ai/
[5] Types of Artificial Intelligence - Narrow, General, and Super AI Explained - Spiceworks [Internet]. [cited 2025 Mar 18]. Available from: https://www.spiceworks.com/tech/artificial-intelligence/articles/types-of-ai/#
[6] Coursera [Internet]. 2025 [cited 2025 Apr 7]. What Is Machine Learning? Definition, Types, and Examples. Available from: https://www.coursera.org/articles/what-is-machine-learning
[7] Bhattamisra SK, Banerjee P, Gupta P, Mayuren J, Patra S, Candasamy M. Artificial Intelligence in Pharmaceutical and Healthcare Research. Big Data Cogn Comput. 2023 Mar;7(1):10.
[8] Emerj Artificial Intelligence Research [Internet]. [cited 2025 Apr 8]. 7 Applications of Machine Learning in Pharma and Medicine. Available from: https://emerj.com/machine-learning-in-pharma-medicine/
[9] Bhattamisra SK, Banerjee P, Gupta P, Mayuren J, Patra S, Candasamy M. Artificial Intelligence in Pharmaceutical and Healthcare Research. Big Data Cogn Comput. 2023 Mar;7(1):10.
[10] Coursera [Internet]. 2025 [cited 2025 Apr 7]. What Is Machine Learning? Definition, Types, and Examples. Available from: https://www.coursera.org/articles/what-is-machine-learning
[11] Vora LK, Gholap AD, Jetha K, Thakur RRS, Solanki HK, Chavda VP. Artificial Intelligence in Pharmaceutical Technology and Drug Delivery Design. Pharmaceutics. 2023 Jul 10;15(7):1916.
[12] Mottaghi-Dastjerdi N, Soltany-Rezaee-Rad M. Advancements and Applications of Artificial Intelligence in Pharmaceutical Sciences: A Comprehensive Review. Iran J Pharm Res IJPR. 2024 Oct 15;23(1):e150510.
[13] Mouchlis VD, Afantitis A, Serra A, Fratello M, Papadiamantis AG, Aidinis V, et al. Advances in De Novo Drug Design: From Conventional to Machine Learning Methods. Int J Mol Sci. 2021 Feb 7;22(4):1676.
[14] AI-driven innovations in pharmaceuticals: optimizing drug discovery and industry operations - RSC Pharmaceutics (RSC Publishing) DOI:10.1039/D4PM00323C [Internet]. [cited 2025 Apr 7]. Available from: https://pubs.rsc.org/en/content/articlehtml/2025/pm/d4pm00323c
[15] Kulkarni VS, Alagarsamy V, Solomon VR, Jose PA, Murugesan S. Drug Repurposing: An Effective Tool in Modern Drug Discovery. Russ J Bioorganic Chem. 2023;49(2):157–66.
[16] Vora LK, Gholap AD, Jetha K, Thakur RRS, Solanki HK, Chavda VP. Artificial Intelligence in Pharmaceutical Technology and Drug Delivery Design. Pharmaceutics. 2023 Jul 10;15(7):1916.
[17] Bhattamisra SK, Banerjee P, Gupta P, Mayuren J, Patra S, Candasamy M. Artificial Intelligence in Pharmaceutical and Healthcare Research. Big Data Cogn Comput. 2023 Mar;7(1):10.
[18] Singh R, Arya P, Dubey SH. Artificial Intelligence in Pharmaceutics: Revolutionizing Drug Formulation and Optimization. J Drug Discov Health Sci. 2024 Sep 25;1(03):138–45.
[19] Ali KA, Mohin S, Mondal P, Goswami S, Ghosh S, Choudhuri S. Influence of artificial intelligence in modern pharmaceutical formulation and drug development. Future J Pharm Sci. 2024 Mar 29;10(1):53.
[20] AI in Pharmaceuticals: Benefits, Challenges, and Insights | DataCamp [Internet]. [cited 2025 Apr 7]. Available from: https://www.datacamp.com/blog/ai-in-pharmaceuticals
[21] Kiseleva A, Kotzinos D, De Hert P. Transparency of AI in Healthcare as a Multilayered System of Accountabilities: Between Legal Requirements and Technical Limitations. Front Artif Intell [Internet]. 2022 May 30 [cited 2025 Apr 2];5. Available from: https://www.frontiersin.org/journals/artificial-intelligence/articles/10.3389/frai.2022.879603/full
[22] Artificial Intelligence in Pharmaceutical Technology and Drug Delivery Design [Internet]. [cited 2025 Apr 2]. Available from: https://www.mdpi.com/1999-4923/15/7/1916
[23] AI in Pharmaceuticals: Benefits, Challenges, and Insights | DataCamp [Internet]. [cited 2025 Apr 2]. Available from: https://www.datacamp.com/blog/ai-in-pharmaceuticals
[24] Artificial Intelligence in Pharmaceutical Technology and Drug Delivery Design [Internet]. [cited 2025 Apr 7]. Available from: https://www.mdpi.com/1999-4923/15/7/1916
[25] AI in Pharmaceutical Market Size to Hit USD 16.49 Billion by 2034 [Internet]. [cited 2025 Apr 7]. Available from: https://www.precedenceresearch.com/ai-in-pharmaceutical-market
[26] Bureau TH. ‘Indian pharma industry likely to grow to $130 billion in size by 2030.’ The Hindu [Internet]. 2023 Jun 2 [cited 2025 Apr 1]; Available from: https://www.thehindu.com/business/indian-pharma-industry-likely-to-grow-to-130-billion-in-size-by-2030/article66921093.ece
[27] India’s vaccine manufacturing prowess [Internet]. [cited 2025 Apr 1]. Available from: https://www.investindia.gov.in/team-india-blogs/indias-vaccine-manufacturing-prowess
[28] Kuchler H, Heikkilä M. Ex-DeepMind scientist launches AI drug discovery venture. Financial Times [Internet]. 2025 Feb 13 [cited 2025 Apr 1]; Available from: https://www.ft.com/content/92143d49-c777-4bba-8857-b4ef7e82ebd4
[29] Singh N, Kumar S, Prabhu K, Shukla A, Yadav A. A Review On: Artificial Intelligence in Pharma. Int J Pharm Sci Rev Res [Internet]. 2024 Jan [cited 2025 Apr 1];84(1). Available from: http://globalresearchonline.net/ijpsrr/v84-1/06.pdf
[30] Jena GK, Patra CN, Jammula S, Rana R, Chand S. Artificial Intelligence and Machine Learning Implemented Drug Delivery Systems: A Paradigm Shift in the Pharmaceutical Industry. J Bio-X Res. 2024 Oct 23;7:0016.
[31] Doron G, Genway S, Roberts M, Jasti S. New Horizons: Pioneering Pharmaceutical R&D with Generative AI from lab to the clinic -- an industry perspective [Internet]. arXiv; 2023 [cited 2025 Apr 1]. Available from: http://arxiv.org/abs/2312.12482
[32] Aritra S, Indu S. Harnessing the Power of Artificial Intelligence in Pharmaceuticals: Current Trends and Future Prospects. Intell Pharm [Internet]. 2025 Jan 10 [cited 2025 Apr 1]; Available from: https://www.sciencedirect.com/science/article/pii/S2949866X24001217