Your shopping bag is empty
Go to the shop
Recommended by holistic veterinarians, Jing Tang Fan Xie Ye is a Traditional Chinese Veterinary Medicine (TCVM) single-herb formula that purges the Large Intestine and resolves food stasis to address Large Intestine excess and food stagnation patterns in dogs, cats, and horses. Fan Xie Ye (Senna, Cassia angustifolia) is one of the most direct Large Intestine-purging herbs in the Chinese materia medica, with a classical action of clearing excess accumulation and food stasis from the Large Intestine through its potent downward-draining and stasis-resolving properties. Available in 0.5g concentrated capsules and 200g powder. No contraindications and no warnings are listed for this formula. May be used as needed for up to 12 months, or as directed by your veterinarian. Dosing varies by species and body weight; your authorizing veterinarian will provide specific guidance.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Active ingredient: Fan Xie Ye (Cassia angustifolia), Senna leaf.
Inactive ingredients vary by format: concentrated capsules contain bovine gelatin and gluten-free maltodextrin; standard powder contains no inactive ingredients.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Fan Xie Ye is a single-herb formula built on one of the most direct Large Intestine-purging herbs in the Chinese materia medica:
Fan Xie Ye contains senna leaf (Cassia angustifolia), a potent Large Intestine-purging herb whose active anthraquinone constituents (sennosides) stimulate intestinal peristalsis. Senna may interact with medications affecting intestinal motility, electrolyte balance, or drug absorption, including laxatives, electrolyte medications, cardiac glycosides, and medications where altered transit time may affect absorption. No contraindications and no warnings are listed for this formula by the manufacturer. Pets on prescription medications should use this formula under veterinary supervision, as herb-drug interaction research in dogs, cats, and horses remains limited.
Medication categories warranting extra caution include cardiac medications, electrolyte medications, laxatives, and medications where altered GI transit time may affect absorption or efficacy. May be used as needed for up to 12 months, or as directed by your veterinarian. Your veterinarian can determine appropriateness based on your pet's condition, current medications, and laboratory results.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Fan Xie Ye is indicated for dogs, cats, and horses with TCVM patterns of Large Intestine excess and food stasis, where accumulation and food stagnation in the Large Intestine has impaired the intestinal channel's descending and eliminating functions. Holistic veterinarians prescribe it as a direct Large Intestine-purging single-herb formula for excess accumulation and food stagnation patterns. No contraindications and no warnings are listed for this formula. Your authorizing veterinarian will confirm the appropriate TCVM pattern diagnosis before recommending Fan Xie Ye.
Dosing varies by species, body weight, and format; your authorizing veterinarian will provide specific guidance. For 0.5g concentrated capsules, the dose for dogs and cats is 1 capsule per 20 to 40 lbs of body weight twice daily, or as directed by your veterinarian. For horses using the 200g powder, the standard dose is 3g twice daily as a top dressing on feed, or as directed by your veterinarian. For dogs and cats using the 200g powder, your authorizing veterinarian will provide species-specific dosing guidance. May be used as needed for up to 12 months, or as directed by your veterinarian.
Fan Xie Ye (Senna, Cassia angustifolia) is one of the most direct Large Intestine-purging herbs in the Chinese materia medica, with a cold, bitter nature that drives downward through the Large Intestine channel to clear excess accumulation and food stasis. Its primary active constituents are anthraquinone glycosides (sennosides) that stimulate intestinal peristalsis and promote the Large Intestine's descending and eliminating functions. In TCVM, Fan Xie Ye is classified as a purging herb with a primary affinity for the Large Intestine channel, making it the appropriate single-herb choice for straightforward Large Intestine excess and food stasis patterns where direct intestinal clearance is the primary therapeutic goal. As a single-herb formula, it provides a direct, targeted action without the complexity of a multi-herb combination formula, making it suitable for clear-cut Large Intestine excess patterns as confirmed by a TCVM veterinary evaluation.
Veterinary authorization is required for Fan Xie Ye for the same reason it is required for all TCVM herbal formulas: accurate TCVM pattern diagnosis is essential before administering any herbal intervention, even a single-herb formula. While Fan Xie Ye has a straightforward primary action of purging the Large Intestine and resolving food stasis, the appropriate pattern for this formula must be confirmed as a Large Intestine excess and food stasis pattern rather than a deficiency or mixed pattern that might present with similar GI signs but require a completely different therapeutic approach. Administering a potent purging herb to a patient with a deficiency pattern, for example, could worsen the underlying deficiency. Your authorizing veterinarian will confirm that the Large Intestine excess and food stasis TCVM pattern is the correct diagnosis before recommending Fan Xie Ye, and will determine the appropriate dose and duration for your pet's specific condition.
Be the first to ask a question about this.