Proceeding of 2025 8th International Conference on Humanities Education and Social Sciences (ICHESS 2025)

A Research on the Interactions Between Common Foods and Oral Drugs and Clinical Prevention and Management Strategies

Authors
Shijun Yuan1, *
1Leeds University, University of Leeds, Woodhouse Lane Leeds, West Yorkshire, LS2 9JT, United Kingdom
*Corresponding author. Email: yuanshijun2026@163.com
Corresponding Author
Shijun Yuan
Available Online 26 March 2026.
DOI
10.2991/978-2-38476-551-5_64How to use a DOI?
Keywords
Food-drug interactions; pharmacokinetics; pharmacodynamics; clinical pharmacy; patient education; dietary management
Abstract

In modern medicine, it’s really important to know whether oral drugs are effective and safe. This is highly affected by diet, which is a constant and very complicated factor. Food - drug interactions (FDIs) are often ignored, but they can cause problems, from treatment not working to life - threatening situations. This paper explores how common foods interact with oral medicines, helping clinicians and patients understand such interactions by focusing on key Pharmacokinetics (PK) and Pharmacodynamics (PD) mechanisms. PK changes stem from dietary impacts on gastric acidity, gastric emptying, or direct drug-food mixing, plus altered metabolism via intestinal/hepatic CYP enzyme induction/inhibition. PD mechanisms involve drug antagonism or synergy at action sites. Examples include grapefruit juice (inhibits CYP3A4, raising statin levels), dairy (chelates tetracyclines, reducing absorption), vitamin K (antagonizes warfarin), and tyramine-rich foods (cause hypertensive crisis with MAOIs). The paper summarizes these interactions in 4 tables and recommends robust clinical management strategies: proactive screening, nursing-led risk assessment, patient education (e.g., teach-back), clear labels, and patient empowerment via dietary tools/self-monitoring. Conclusion:Integrating FDI management into daily care is essential for optimal outcomes, minimizing harm amid prevalent polypharmacy and diverse diets.

Copyright
© 2026 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceeding of 2025 8th International Conference on Humanities Education and Social Sciences (ICHESS 2025)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
26 March 2026
ISBN
978-2-38476-551-5
ISSN
2352-5398
DOI
10.2991/978-2-38476-551-5_64How to use a DOI?
Copyright
© 2026 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Shijun Yuan
PY  - 2026
DA  - 2026/03/26
TI  - A Research on the Interactions Between Common Foods and Oral Drugs and Clinical Prevention and Management Strategies
BT  - Proceeding of 2025 8th International Conference on Humanities Education and Social Sciences (ICHESS 2025)
PB  - Atlantis Press
SP  - 601
EP  - 609
SN  - 2352-5398
UR  - https://doi.org/10.2991/978-2-38476-551-5_64
DO  - 10.2991/978-2-38476-551-5_64
ID  - Yuan2026
ER  -