Chinese Honeylocust Abnormal Fruit (Ya Zao - Synonym) — Safety & Interactions

Ya Zao · Gleditsiae Fructus Abnormalis

Contraindications

  • Pregnancy
  • Active hemoptysis or hematemesis
  • Qi deficiency or Yin deficiency without substantial phlegm obstruction

Cautions

  • This entry is a synonym of Zhu Ya Zao (herb #218) and shares the same slight toxicity and strong mucosal irritation profile
  • Internal use requires very small doses because overdose can cause intense nausea, vomiting, abdominal pain, and profuse diarrhea
  • Use cautiously in bleeding tendency or when combined with drugs that increase bleeding or gastric irritation

Drug Interactions

Drug Class / Substrate Mechanism Severity Source
Anticoagulant and antiplatelet drugs: theoretical increased bleeding or blood-related risk because irritating saponins may aggravate fragile mucosa and hemolytic effects are reported at high concentrations
Mucosal-irritant medications such as NSAIDs: concurrent use may increase gastrointestinal irritation
Sedatives and CNS depressants: theoretical conflict when the herb is used as an acute stimulating orifice-opening intervention

Pregnancy

Not recommended during pregnancy. Consult a qualified practitioner before any use.

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.