Cang Er San
Overview
Cang Er San is also commonly known as Cang Er Zi San and is one of the representative traditional Chinese medicine formulas for opening the nasal passages.
Formula Composition
Common ingredients include Cang Er Zi, Xin Yi, Bai Zhi, and Bo He.
Note: The specific formulation ratios may vary among different sources and dosage forms; please follow the instructions for the actual product.
Traditional Actions and Indications
Traditionally used for nasal obstruction, nasal discharge, reduced sense of smell, forehead distension and pain, and other manifestations of impaired nasal passage function. In modern practice, it is commonly used according to pattern differentiation for certain rhinitis- and sinus-related symptoms.
Precautions
- Cang Er Zi has a certain degree of toxicity and must be used at the specified dosage. Do not increase the dosage or use it for a prolonged period without professional guidance.
- Children, pregnant women, people with abnormal liver or kidney function, and patients with chronic diseases should consult a professional before use.
- Seek medical attention promptly if nasal obstruction is accompanied by high fever, orbital swelling and pain, severe headache, or recurrent nosebleeds.
- Processing methods and dosages vary among different preparations. Follow the instructions for the specific product.