Hematite, Red Ochre … Safety & Interactions
Dai Zhe Shi · Haematitum
Use with caution. Practitioner review recommended before use.
Contraindications
- Pregnancy without qualified supervision
- Deficiency-cold patterns without clear upward rebellion
- Unscreened mineral material
Cautions
- Reference material warns that crude Dai Zhe Shi may contain arsenic and other undesirable mineral impurities, so source quality matters.
- Because it is heavy and strongly descending, it should be used in formula context rather than as a casual standalone home remedy.
- Digestive irritation is possible with excessive or prolonged use.
Drug Interactions
| Drug Class / Substrate | Mechanism | Severity | Source |
|---|---|---|---|
| Tetracycline-class antibiotics - likely absorption-reducing chelation or mineral binding. | |||
| Isoniazid or rifampin - traditional reference sources caution against combined use. | |||
| Prednisolone - reference material warns of reduced bioavailability with combination. | |||
This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before using herbal medicines, especially if you take prescription medications.