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Recommended by holistic veterinarians, Jing Tang Xin Yi San is a Traditional Chinese Veterinary Medicine (TCVM) herbal formula that clears Wind-Cold and Wind-Heat and unblocks nasal stagnation to support respiratory health and nasal comfort in dogs, cats, and horses. Based on the classical Xin Yi San, this ten-herb formula addresses both Wind-Cold and Wind-Heat nasal patterns, combining Wind-dispersing, nasal-opening, Qi-tonifying, and channel-unblocking herbs to relieve nasal congestion, discharge, and respiratory discomfort. Available in concentrated powder and concentrated capsules. 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 ingredients: Bai Zhi (Angelica dahurica), Dahurian angelica root; Bo He (Mentha haplocalyx), Peppermint herb; Cang Er Zi (Xanthium sibiricum), Cocklebur fruit; Chuan Xiong (Ligusticum chuanxiong), Sichuan lovage rhizome; E Bu Shi Cao (Centipeda minima), Centipeda herb; Gao Ben (Ligusticum sinense), Chinese lovage root; Huang Qi (Astragalus membranaceus), Astragalus root; Huo Xiang (Pogostemon cablin), Patchouli herb; Jiang Can (Bombyx mori, stiff), Stiff silkworm; Xin Yi Hua (Magnolia biondii), Magnolia flower bud.
Inactive ingredients: Depending on the preparation, inactive ingredients may include gluten-free maltodextrin or bovine gelatin. Powder format contains no inactive ingredients.
VETERINARY AUTHORIZATION REQUIRED: Submit Your Authorization Request or Request a TCVM Telemedicine Consultation
Xin Yi San combines Wind-dispersing, nasal-opening, and channel-unblocking herbs with Qi-tonifying and Damp-resolving agents to address both Wind-Cold and Wind-Heat nasal patterns and the underlying Wei Qi deficiency that allows Wind to invade:
Xin Yi San contains Wind-dispersing and channel-unblocking herbs (Xin Yi Hua, Cang Er Zi, Bai Zhi, Chuan Xiong) alongside a Qi-tonifying herb (Huang Qi) and a Wind-Heat-clearing herb (Bo He) that may interact with certain medications. Pets on prescription medications should use this formula under veterinary supervision, as herb-drug interaction research in dogs and cats remains limited.
Medication categories warranting extra caution include anticoagulant or antiplatelet medications, immunosuppressive medications, and pets managing multiple concurrent prescriptions. Use with caution in pregnant patients. 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
Xin Yi San is most commonly recommended for dogs, cats, and horses with TCVM patterns of Wind-Cold or Wind-Heat invading the nasal passages and Lung, causing nasal congestion, discharge, sneezing, or chronic nasal obstruction. Holistic veterinarians frequently prescribe it for pets with environmental sensitivities, recurrent nasal congestion, or allergic rhinitis-type patterns rooted in Wind invasion and nasal stagnation. No contraindications are listed for this formula; however, use with caution in pregnant patients.
Dosing varies by species and body weight; your authorizing veterinarian will provide specific guidance. For the 90g concentrated powder, the dose for dogs and cats is 0.1g to 0.25g per 10 to 20 lbs twice daily; the included small scoop holds approximately 0.3g. For horses using the concentrated powder, the standard dose is 3g (approximately 2.5 large scoops) twice daily; the large scoop holds approximately 1.2g. For concentrated capsules, the guideline is one 0.5g capsule per 20 to 40 lbs of body weight twice daily, or one 0.2g capsule once daily for small dogs and cats under 10 lbs. Use for up to 3 months.
Response time varies by individual patient, the severity of the Wind invasion and nasal stagnation pattern, and the format used. Many pet owners begin to notice improvements in nasal congestion, discharge, and respiratory comfort within 1 to 3 weeks of consistent use. You may use the formula for up to 3 months. Regular follow-up with your holistic veterinarian is recommended to monitor progress and adjust dosing as needed.
Xin Yi San is sometimes used alongside other TCVM formulas as part of a comprehensive respiratory or immune support protocol, but your authorizing veterinarian should always guide combination use. Use with caution in pregnant patients. If your pet is on prescription medications, particularly anticoagulants or immunosuppressants, your veterinarian will evaluate whether Xin Yi San is appropriate given your pet's full health picture and current treatment plan. This formula has no listed contraindications.
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