Note: the actions, contraindications and usage sections are currently published in Arabic (primary market content); translations are in progress. Herb name, nature, taste and meridians are shown as is.

Bi Ma Zi

蓖麻子 Bi Ma Zi

Ricini Semen

Nature

平

Taste

甘、辛

📍

Meridians

大肠 · 肺

💊 Actions

Lubricates the intestines (castor oil!) and externally dissolves masses; traditionally used for facial paralysis.

Contraindications

⚠️ The seed is a deadly poison — two seeds can kill; processed oil is safe; raw seeds are forbidden.

📖 Usage & Dosage

Oil 10-20 mL.