NSTK · 01.2026Independent supplement reference
NutriStack
Edition 1.0Updated August 1, 2026

Supplement × Prescription·Evidence index

Iron and Tetracycline: what the published research says

PubMed indexes 7 records that name Iron and Tetracycline together, either in the title or in an interaction, co-administration, or pharmacokinetic context. Each one is listed below with its study design and, where the abstract states one, the authors’ own conclusion, quoted and linked. This page reports that literature. It does not tell you whether to combine them.

Read this first

An evidence index, not guidance.

Every statement below is attributed to a named, dated, linked source.

This page lists published research relevant to Iron and Tetracycline. It deliberately does not state whether the combination is safe, whether it interacts, in which direction, at what dose, or how far apart to take them.

The research

7 studies naming Iron and Tetracycline.

Strongest relevance first: papers naming both substances in the title, then human trials and systematic reviews.

Peroxydisulfate Activation by Lignosulfonate-Derived Iron-Carbon Catalyst for Tetracycline Hydrochloride Removal: Contributions of (1)O(2) and Iron Cycle.

Toxics · 2026 · PMID 42515171

“The synergistic effect of iron cycle and surface functional groups promoted the generation of reactive oxygen species and 1O2. This research provides a low-cost, eco-friendly and efficient strategy for antibiotic wastewater treatment.”

Xiao et al. · From the abstract

Names both Iron and Tetracycline in its title.

Optimization of tetracycline removal from water by iron-coated pine-bark biochar.

Environmental science and pollution research international · 2023 · PMID 35976587

“The adsorption isotherm modeling study suggests that the adsorption of tetracycline can be attributed to the pore filling phenomenon and multilayer adsorption on the Fe-PBB. A thermodynamics study showed that the adsorption occurs spontaneously with an endothermic reaction.”

Zaib et al. · From the abstract

Names both Iron and Tetracycline in its title.

Identification of an intestinal heme transporter.

Cell · 2005 · PMID 16143108

Comparative StudyResearch Support, N.I.H., ExtramuralHuman subjects

“HCP 1 protein was iron regulated and localized to the brush-border membrane of duodenal enterocytes in iron deficiency. Our data indicate that HCP 1 is the long-sought intestinal heme transporter.”

Shayeghi et al. · From the abstract

Names Iron and Tetracycline together in an interaction, co-administration, or pharmacokinetic context.

Limitations

What this evidence cannot tell you.

Search-based evidence indexes have real limits, and it is worth being explicit about them:

NutriStack

Track what you actually take.

NutriStack is a free iPhone app for organising a supplement routine: what you take, when, and what the published record says about it. Its exploratory interaction checker covers Iron, Tetracycline, and several hundred other substances.

The checker is a research and organisation tool, not a clinical decision aid, and its per-pair assessments are excluded from search until they pass claim-level review.

NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.