Traditional Medicine Magnoliae Officinalis Cortex Houpu

Magnolia Bark (Magnolia officinalis, Hou Po)

Overview:
Magnolia Bark, known as Hou Po in Traditional Chinese Medicine (TCM), is the dried bark of the Magnolia officinalis tree. It is highly valued for its ability to regulate Qi (vital energy), eliminate dampness, resolve food stagnation, and calm wheezing. It is especially useful for digestive and respiratory conditions associated with stagnation or excess.

Botanical Characteristics:
Magnolia officinalis is a deciduous tree native to China, characterized by its large leaves and fragrant white flowers. The medicinal bark is typically harvested in summer, then processed and dried. It has a distinctive bitter and aromatic flavor.

Traditional Uses:

• Promotes Qi movement and resolves stagnation: Used to treat bloating, abdominal fullness, indigestion, and constipation.

• Dries dampness and transforms phlegm: Helps address sensations of chest or abdominal oppression due to damp accumulation.

• Calms wheezing and relieves cough: Often included in formulas for respiratory discomfort with phlegm and congestion.

Pharmacological Properties:
Magnolia Bark contains active compounds such as magnolol and honokiol, which have demonstrated anti-inflammatory, anti-anxiety, antimicrobial, antioxidant, and digestive-regulating effects. These compounds are also being studied for their potential neuroprotective and anticancer properties.

Preparation and Dosage:
Typically used in decoctions or as part of complex herbal formulas, Magnolia Bark may also be found in capsule or extract form. Dosage should be determined by a qualified TCM practitioner based on individual constitution and condition.

Precautions:

• Not recommended for individuals with deficiency and dryness or those with Yin deficiency and heat.

• Should be used cautiously during pregnancy.

• Prolonged use or high doses may cause gastrointestinal discomfort.