Objective: To study the changes of mucosa irritation of crude and processed Radix Phytolaccae.
Method: Gastrointestinal experiments on rats and mice and the rabbits' eyes irritation experiments were applied to investigate the changes of mucosa irritation of crude and processed Radix Phytolaccae.
Result: The mucosa irritation of processed Radix Phytolaccae decreased obviously compared to crude one.
Conclusion: After being processed with vinegar, the mucosa irritation on Radix Phytolaccae decreased obviously.
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