International Journal of Clinical Drug Practice & Pharmacotherapy

Open Access • Peer Reviewed • Quarterly Publication

Ciprofloxacin–Tinidazole-Induced Anaphylactoid Reaction: A Case Report

Authors: Abha Singh, Neena Bhatti, Girish Joseph, Sebin Sabu1 and Dinesh K Badyal
Published: 2026-05-15
Pages: 1-5
DOI: 10.63721/26IJCDPP0107
View PDFDOI Link

Abstract

Adverse drug reactions (ADRs) are a significant cause of morbidity and healthcare burden. Anaphylactoid reactions are acute hypersensitivity responses that mimic anaphylaxis but occur via non–IgE-mediated mech anises. We report a case of a 21-year-old female who developed generalized pruritus, urticaria, hypotension, and respiratory discomfort shortly after the first dose of a ciprofloxacin-tinidazole fixed-dose combination. The suspected drugs were discontinued, and the patient showed rapid and complete recovery with supportive management. Causality assessment indicated a possible association, and the reaction was classified as mild and not preventable. This case highlights the importance of early recognition and management of hypersensitivity reactions, even with commonly prescribed antibiotics, and underscores the role of pharmacovigilance in improving drug safety.

Copyright & License

© 2026 The Author(s). Published by WM Journals.

This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

Back to Current IssueArchive